目錄
The Japanese words 「とても」「すごく」「大変」 can all mean "very" or "extremely," but they differ in tone and the situations in which they are commonly used. 「とても」 is suitable for describing things in a calm, neutral way, while 「すごく」 often appears in casual conversations or when sharing personal impressions. 「大変」 is frequently used in more formal expressions of gratitude, apologies, and official explanations. There is no fixed ranking of intensity among these three words, and they cannot always be used interchangeably.
For example, saying 「すごくおいしい！」 while eating with friends sounds natural, whereas 「大変助かりました」 is commonly used to thank someone for their assistance at work. In addition, 「とても〜ない」 can sometimes mean "simply cannot," while 「大変」 can also describe something difficult, demanding, or troublesome. To distinguish these three degree adverbs, it is important to consider not only their English meanings but also their grammatical patterns, the person being addressed, and the overall tone of the sentence.
What's the Difference Between 「とても」「すごく」「大変」 in Japanese? Comparing Tone and Usage
The Japanese words 「とても」「すごく」「大変」 are all degree adverbs, commonly translated as "very" or "extremely." 「とても」 has a relatively neutral tone and is suitable for general descriptions. 「すごく」 is frequently used in everyday conversation and can convey feelings such as excitement or surprise. 「大変」 often appears in more formal expressions, including official explanations, expressions of gratitude, and apologies.
The main differences between these three adverbs lie in their tone and typical usage rather than any fixed ranking of intensity. For example, both 「とてもおいしい」 and 「すごくおいしい」 indicate that food tastes very good, but the latter generally conveys more of the speaker's feelings at that moment. Meanwhile, 「大変おいしい」 sounds more formal, although this does not necessarily mean the food is considered more delicious than with the other two expressions.
Choosing the appropriate adverb also requires considering the tone of the entire sentence. Although 「すごく」 is relatively conversational, it can be combined with 「です」 to form a natural polite expression. Likewise, while 「大変」 is often used in formal settings, it is not necessarily suitable for every everyday sentence. The following three examples illustrate how these adverbs affect the tone of an expression.
- Example: この料理はとてもおいしいです.
Kana: このりょうりはとてもおいしいです.
Translation: This dish is very delicious.
Using 「とても」 to compliment a dish creates a calm, natural tone. It works well both when chatting with friends and when sharing your impressions with restaurant staff. - Example: この料理、すごくおいしい！
Kana: このりょうり、すごくおいしい！
Translation: This dish is so delicious!
「すごく」 conveys a more vivid personal reaction, similar to the way someone might enthusiastically tell a friend about a dish they particularly enjoy. - Example: 本日は大変おいしいお料理をいただきました.
Kana: ほんじつはたいへんおいしいおりょうりをいただきました.
Translation: I enjoyed a truly delicious meal today.
Here, 「大変」 means "extremely" or "very." Combined with formal expressions such as 「本日」 and 「いただきました」, the sentence is more appropriate for expressing gratitude or sharing impressions after a meal in a formal setting. This tone comes from the combination of expressions throughout the sentence, not from 「大変」 alone.
How to Use 「とても」「すごく」「大変」 with Adjectives, Verbs, and Negative Forms
「とても」「すごく」「大変」 are all degree adverbs. Their basic grammatical pattern is to place them before the adjective or verb they modify, as in 「とても高い」「すごく便利です」 and 「大変助かりました」. These three adverbs do not change their forms according to the words that follow them. Adjectives and verbs, however, continue to conjugate according to their normal grammatical rules.
When a na-adjective follows, it is important to pay attention to the position of 「な」. The expression 「とても静かです」 does not require 「な」, but when modifying a noun, the correct form is 「とても静かな部屋」. In addition, 「すごく」 is the adverbial form of 「すごい」, while 「大変」 can function not only as an adverb but also in the pattern 「大変な＋noun」. These are important distinctions when using these expressions.
| Attachment type | Grammatical pattern | Example | Note |
| I-adjective | Degree adverb + i-adjective | とても高い | The adjective conjugates according to its normal rules |
| Na-adjective as a predicate | Degree adverb + na-adjective stem + です／だ | すごく静かです | Do not insert 「な」 between the adverb and adjective |
| Na-adjective modifying a noun | Degree adverb + na-adjective stem + な + noun | とても便利な店 | Place 「な」 between the adjective and noun |
| Verb or expression of state | Degree adverb + verb / expression of state | すごく疲れた | The verb conjugates normally for tense and politeness |
| Negative form | とても + negative verb form | とても買えない | Often used with negative potential forms to mean "simply cannot" |
| Adverbial form of 「すごい」 | すごい→すごく + modified expression | すごくおいしい | The standard adverbial form is 「すごく」 |
| 「大変」 modifying a noun | 大変な + noun | 大変な仕事 | Here, 「大変」 is a na-adjective, not a degree adverb |
「とても・すごく・大変」 Attachment ① | How to Use Them with I-Adjectives and Na-Adjectives
All three degree adverbs can be placed directly before i-adjectives, as in 「とても暑い」「すごく楽しい」 and 「大変うれしい」. If the adjective changes to the past or negative form, only the adjective itself changes. The adverb remains unchanged.
With na-adjectives, the form depends on whether a noun follows. 「すごく静かです」 is a complete predicate, so 「静かです」 can be used directly. However, when modifying 「部屋」, the expression must become 「すごく静かな部屋」. The same rule applies to 「とても便利な店」 and 「大変重要な書類」.
- Example: この部屋はとても広いです.
Kana: このへやはとてもひろいです.
Translation: This room is very spacious.
「とても」 directly modifies the i-adjective 「広い」. Adding 「です」 creates a polite expression without requiring any change to the adverb. - Example: このホテルはすごく静かです.
Kana: このホテルはすごくしずかです.
Translation: This hotel is very quiet.
「静か」 is a na-adjective, but 「な」 is not needed when it is followed directly by 「です」. The correct expression is therefore 「すごく静かです」. - Example: これは大変重要な書類です.
Kana: これはたいへんじゅうようなしょるいです.
Translation: This is a very important document.
「大変」 modifies the na-adjective 「重要」. Because 「重要」 is followed by the noun 「書類」, the correct form is 「重要な書類」. The 「な」 belongs to the adjective's attachment pattern and is not added after 「大変」.
「とても・すごく・大変」 Attachment ② | How to Use Them with Verbs and Expressions of State
Degree adverbs can also appear before verbs or expressions describing states, such as 「とても混んでいる」「すごく疲れた」 and 「大変助かりました」. No additional particle is required. Simply place the adverb before the verb it modifies.
Verbs conjugate normally according to the sentence's tense and level of politeness. For example, 「疲れる」 can become 「疲れた」, and 「助かる」 can become 「助かりました」. However, degree adverbs primarily modify actions, feelings, or states that can vary in degree. Not every verb can naturally be preceded by all three adverbs.
- Example: 週末の駅はとても混んでいます.
Kana: しゅうまつのえきはとてもこんでいます.
Translation: The station is very crowded on weekends.
「とても」 appears before 「混んでいます」 to emphasize how crowded the station is. The verb 「混む」 becomes 「混んでいます」 to express a current state, while the adverb remains unchanged. - Example: 昨日はすごく疲れました.
Kana: きのうはすごくつかれました.
Translation: I was extremely tired yesterday.
「すごく」 modifies 「疲れました」, the polite past form of 「疲れる」. Even when the verb changes form, the preceding 「すごく」 remains unchanged. - Example: ご案内いただき、大変助かりました.
Kana: ごあんないいただき、たいへんたすかりました.
Translation: Your guidance was a tremendous help.
「大変」 appears directly before 「助かりました」 to emphasize how helpful the assistance was. Changing 「助かる」 to its polite past form does not affect the attachment of 「大変」.
「とても・すごく・大変」 Attachment ③ | Distinguishing Negative Forms and Other Word Forms
When 「とても」 is followed by a negative sentence expressing an inability to do something, it often forms the pattern 「とても＋negative verb form」, as in 「とても買えない」 and 「とても終わらない」. This usage is particularly common with negative potential forms. It differs from 「あまり〜ない」, which generally expresses "not very" or "not particularly." Therefore, 「とても」 should not be treated as a degree adverb that can automatically be placed before every negative adjective.
It is also important to distinguish 「すごく」 from 「すごい」 according to their grammatical functions. 「すごく」 is an adverb that can modify words such as 「おいしい」 and 「便利」. In contrast, 「すごい」 is an i-adjective that can directly modify a noun, as in 「すごい人」. Although 「すごいおいしい」 can sometimes be heard in casual speech, the standard adverbial construction is 「すごくおいしい」.
「大変」 has a similar distinction. In 「大変助かりました」, it functions as an adverb. In 「大変な仕事」, it follows the na-adjective attachment pattern, requiring 「な」 between 「大変」 and the noun. Writing 「大変仕事」 would not follow this grammatical rule.
- Example: その値段では、とても買えません.
Kana: そのねだんでは、とてもかえません.
Translation: I simply can't afford it at that price.
「買えません」 is the polite negative potential form of 「買う」. Adding 「とても」 creates a construction meaning that buying it is simply impossible. - Example: このアプリはすごく使いやすいです.
Kana: このアプリはすごくつかいやすいです.
Translation: This app is extremely easy to use.
When 「すごい」 functions as an adverb, its standard form is 「すごく」. The correct expression is therefore 「すごく使いやすいです」. - Example: 引っ越しは大変な仕事です.
Kana: ひっこしはたいへんなしごとです.
Translation: Moving is a very demanding task.
Here, 「大変」 is a na-adjective. Because it directly modifies the noun 「仕事」, 「な」 must be added to form 「大変な仕事」. This differs from its use as a degree adverb.
How to Use 「とても」「すごく」「大変」 | Everyday Descriptions, Conversational Feelings, and Formal Expressions
Usage ① | Using 「とても」 to Describe Degrees or States in a Neutral Tone
「とても」 is most commonly used to emphasize the degree of something directly, such as how hot the weather is, how quiet a room is, or how convenient transportation is. It does not inherently convey excitement or surprise, making it suitable for everyday conversations, travel descriptions, and general polite explanations.
「とても」 can be used with both positive and negative evaluations. For example, 「とても便利」 and 「とても高い」 are both natural expressions. Although the feelings conveyed by these sentences may differ, 「とても」 itself primarily emphasizes degree without specifying the speaker's emotional response.
- Example: このホテルはとても静かです.
Kana: このホテルはとてもしずかです.
Translation: This hotel is very quiet.
This sentence describes how quiet the accommodation is. 「とても」 communicates the degree directly without requiring a particularly strong emotional reaction. - Example: このアプリはとても便利です.
Kana: このアプリはとてもべんりです.
Translation: This app is very convenient.
「とても」 modifies 「便利」. It is suitable for introducing a tool's features or sharing an experience of using it, with a calm and natural tone. - Example: このレストランはとても高いです.
Kana: このレストランはとてもたかいです.
Translation: This restaurant is very expensive.
「とても」 can also be used for negative evaluations, such as describing high prices. It is not limited to compliments.
Usage ② | Using 「とても〜ない」 to Express That Something Is Simply Impossible
When 「とても」 is combined with a negative sentence involving ability, possibility, or what someone can reasonably manage, it often means "simply cannot" or "cannot possibly." For example, 「とても買えない」 indicates that something is too expensive to afford, while 「とても信じられない」 describes something that is difficult to believe.
These sentences cannot be translated literally as "very + negative." 「とても〜ない」 generally emphasizes that something exceeds a person's abilities or practical circumstances. By contrast, expressions such as "not very expensive" or "not very busy" more commonly use 「あまり〜ない」 or 「それほど〜ない」.
- Example: この値段では、とても買えません.
Kana: このねだんでは、とてもかえません.
Translation: I simply can't afford it at this price.
「とても」 combines with the negative potential form 「買えません」 to indicate that the price exceeds what the speaker can afford, rather than simply expressing a lack of interest in buying it. - Example: この量の仕事は、一日ではとても終わりません.
Kana: このりょうのしごとは、いちにちではとてもおわりません.
Translation: There's no way to finish this much work in one day.
The workload exceeds what can realistically be completed in a single day, so 「とても〜ない」 emphasizes the practical difficulty. - Example: そんな話はとても信じられません.
Kana: そんなはなしはとてもしんじられません.
Translation: I simply can't believe something like that.
「信じられません」 expresses an inability to believe something. Adding 「とても」 makes the speaker's difficulty accepting or believing it more explicit.
Usage ③ | Using 「すごく」 to Express Excitement, Surprise, or Happiness
「すごく」 frequently appears in conversations with friends, when sharing impressions, or when reacting spontaneously. It can emphasize feelings at the moment, such as after eating delicious food, watching a favorite movie, or attending a great event.
Compared with 「とても」, 「すごく」 generally sounds more conversational and works well with exclamatory expressions. However, this does not mean that 「すごく」 is necessarily more intense than 「とても」. Both 「とても楽しかった」 and 「すごく楽しかった」 mean that someone had a very enjoyable time. The difference has more to do with how the speaker expresses the experience and their emotions.
- Example: 昨日のライブ、すごく楽しかった！
Kana: きのうのライブ、すごくたのしかった！
Translation: Yesterday's concert was so much fun!
Combining 「すごく」 with 「楽しかった」 is particularly suitable for sharing the excitement of an event with friends afterward. - Example: このケーキ、すごくおいしい！
Kana: このケーキ、すごくおいしい！
Translation: This cake is so delicious!
When someone tastes a dessert they love, 「すごく」 directly conveys their delight or surprise. It sounds livelier than the calmer 「とてもおいしいです」. - Example: その映画、すごく感動した！
Kana: そのえいが、すごくかんどうした！
Translation: That movie really moved me!
「すごく」 modifies 「感動した」 to emphasize how deeply the speaker was moved by the movie. This expression is common when discussing films with friends.
Usage ④ | Using 「すごく」 to Emphasize Negative Feelings Such as Fatigue or Nervousness
「すごく」 is also frequently used to express fatigue, nervousness, fear, or disappointment. It should not be understood as an adverb used only for compliments or positive emotions.
For example, 「すごく疲れた」 and 「すごく緊張した」 both directly express the intensity of a feeling. Such sentences sound particularly natural in everyday conversation, and using polite 「です／ます」 forms does not make them inappropriate.
- Example: 今日はすごく疲れました.
Kana: きょうはすごくつかれました.
Translation: I'm absolutely exhausted today.
「すごく」 modifies 「疲れました」 to emphasize the degree of fatigue. Although the sentence uses a polite form, it retains a natural conversational tone. - Example: 面接の前はすごく緊張しました.
Kana: めんせつのまえはすごくきんちょうしました.
Translation: I was extremely nervous before the interview.
When describing the speaker's mental state before an interview, 「すごく」 naturally conveys how intensely nervous they felt. - Example: テストの結果が悪くて、すごく落ち込みました.
Kana: テストのけっかがわるくて、すごくおちこみました.
Translation: I was really disappointed because my test results were poor.
Combining 「すごく」 with 「落ち込みました」 indicates a considerable degree of disappointment, rather than merely describing a slightly negative mood.
Usage ⑤ | Using 「大変」 to Emphasize Degree in Formal Explanations
When used as a degree adverb, 「大変」 also means "very" or "extremely." However, it appears more frequently in business explanations, formal evaluations, and other relatively formal situations than in casual conversations with friends. Expressions such as 「大変重要です」 and 「大変難しい状況です」 emphasize the degree of importance or difficulty.
Nevertheless, 「大変」 does not automatically turn a sentence into honorific language. Its actual tone still depends on the vocabulary that follows and the sentence ending. 「大変」 can also be used in everyday conversation, although replacing it with 「とても」 or 「すごく」 may better suit the relaxed atmosphere in some sentences.
- Example: この資料は大変重要です.
Kana: このしりょうはたいへんじゅうようです.
Translation: This document is extremely important.
「大変」 modifies 「重要」 and is suitable for emphasizing the importance of a document during a work-related explanation or meeting. - Example: 現在、大変厳しい状況にあります.
Kana: げんざい、たいへんきびしいじょうきょうにあります.
Translation: We are currently in an extremely difficult situation.
Sentences like this commonly appear in company announcements, news reports, and formal explanations. 「大変」 emphasizes the severity of the situation and fits the sentence's more formal wording. - Example: この問題を解決するのは大変難しいです.
Kana: このもんだいをかいけつするのはたいへんむずかしいです.
Translation: Solving this problem is extremely difficult.
「大変」 directly modifies 「難しい」 to emphasize how difficult the problem is to solve. Here, 「大変」 is a degree adverb, not a na-adjective meaning "demanding" or "troublesome."
Usage ⑥ | Using 「大変」 for Formal Expressions of Gratitude and Apology
「大変」 frequently appears with polite expressions of gratitude and apology, such as 「大変助かりました」 and 「大変申し訳ございません」. These expressions are common in business emails, client communications, and formal messages of appreciation.
In these situations, adverbs cannot be substituted freely simply because they all mean "very." For example, 「大変申し訳ございません」 is a natural formal apology, whereas changing it to 「すごく申し訳ございません」 creates a mismatch between a conversational adverb and a highly formal apology.
- Example: ご協力いただき、大変助かりました.
Kana: ごきょうりょくいただき、たいへんたすかりました.
Translation: Your assistance was a tremendous help.
「大変助かりました」 is a natural way to thank someone for their assistance at work. Combined with the preceding polite expression, it sounds respectful without being overly stiff. - Example: ご返信が遅くなり、大変申し訳ございません.
Kana: ごへんしんがおそくなり、たいへんもうしわけございません.
Translation: I sincerely apologize for the delayed reply.
「大変申し訳ございません」 is a common formal apology, suitable for business emails or explaining a mistake to a client. - Example: 本日は大変お世話になりました.
Kana: ほんじつはたいへんおせわになりました.
Translation: Thank you very much for taking such good care of me today.
「大変」 combined with 「お世話になりました」 is often used to express appreciation after a visit, reception, or event. It conveys gratitude for the other person's care and consideration.
Usage ⑦ | Using 「大変」 to Describe Difficulty, Trouble, or Serious Situations
In addition to meaning "very," 「大変」 can function as a na-adjective describing something difficult, troublesome, or serious. Common forms include 「大変です」「大変な仕事」 and 「大変だった」. In these cases, its meaning differs from that of the degree adverb discussed earlier.
For example, 「仕事が大変です」 means that work is demanding, whereas 「大変忙しいです」 means that someone is extremely busy. Although both sentences contain 「大変」, the former directly describes the nature of the work, while the latter uses an adverb to emphasize the degree of 「忙しい」.
Another common everyday expression is 「それは大変ですね」. It can be used to express concern when someone describes a difficult or troublesome experience. It does not require a formal situation.
- Example: 引っ越しの準備は大変です.
Kana: ひっこしのじゅんびはたいへんです.
Translation: Preparing to move is a lot of work.
「大変です」 directly describes how demanding and troublesome moving preparations can be. Here, it is not a degree adverb meaning "very." - Example: 新しい仕事は思ったより大変でした.
Kana: あたらしいしごとはおもったよりたいへんでした.
Translation: My new job was more demanding than I expected.
「大変でした」 is the polite past form of 「大変です」. It is used to reflect on an experience that was difficult or required considerable effort. - Example: それは大変ですね。無理しないでください.
Kana: それはたいへんですね。むりしないでください.
Translation: That sounds really difficult.
Please don't push yourself too hard.
「それは大変ですね」 is commonly used in response to someone facing difficulties and conveys concern or sympathy. Here, 「大変」 describes the other person's circumstances rather than modifying another adjective as a degree adverb.
What's the Difference Between 「とても」「すごく」「大変」 in Japanese? Comparing Tone and Usage
「とても」「すごく」「大変」 can all be translated into English as "very" or "extremely," but the three adverbs differ in tone and common usage. 「とても」 is suitable for general descriptions and has a relatively neutral tone. 「すごく」 frequently appears in everyday conversation and can convey excitement, surprise, or other emotions. 「大変」 is often used in more formal expressions, including official explanations, gratitude, and apologies.
There is no fixed ranking of intensity among these three words, nor can they be classified simply as "casual" or "formal." For example, 「すごくおいしいです」 can be used in an ordinary polite conversation, while 「大変おいしいです」 is not necessarily restricted to written language. Their actual differences depend on the person being addressed, the politeness level of the entire sentence, and the vocabulary used alongside them.
| Comparison | 「とても」 | 「すごく」 | 「大変」 |
| Basic meaning | Very, extremely | Very, extremely, super | Very, extremely, considerably |
| Main nuance | Neutral; directly emphasizes degree | More conversational; readily conveys emotion | More formal; commonly used in formal expressions |
| Common situations | Everyday conversations, general explanations, polite conversations | Conversations with friends, sharing impressions, spontaneous reactions | Workplace communication, formal explanations, gratitude, apologies |
| Speaker's feelings | Expresses a high degree without necessarily emphasizing emotion | Easily conveys excitement, surprise, or strong feelings | Often accompanies more formal wording when emphasizing degree |
| Positive evaluation | とてもおいしい | すごくおいしい | 大変おいしい |
| Negative evaluation | とても高い | すごく疲れた | 大変厳しい |
| Polite expressions | Combines naturally with 「です／ます」 | Can also be combined with 「です／ます」 | Frequently appears with honorifics and formal sentence patterns |
| Formal correspondence | Can be used for general explanations | Usually chosen less often | Common in expressions of gratitude and apology |
| Common fixed combinations | とても便利です | すごく楽しかった | 大変助かりました |
| Special uses | 「とても〜ない」 often means "simply cannot" | The standard adverbial form of 「すごい」 is 「すごく」 | Can also function as a na-adjective meaning difficult or troublesome |
| Interchangeability | Can be substituted in many general descriptions of degree | Often interchangeable with 「とても」 in everyday conversational descriptions | Substitution is possible in some sentences, but established polite expressions should not be changed indiscriminately |
| Common English translations | Very, extremely | Super, very, extremely, really | Very, extremely, considerably |
| Typical example | この店はとても便利です。 | 昨日はすごく楽しかった！ | 大変お世話になりました。 |
| Nuance of the example | Calmly describes how convenient the shop is | Enthusiastically shares how much fun the speaker had yesterday | Formally thanks someone for their care and assistance |
▌「とても」 vs. 「すごく」 | Neutral Descriptions vs. Conversational Feelings
Both 「とても」 and 「すごく」 directly emphasize the degree of adjectives or states, and they can be used interchangeably in many everyday sentences. 「とても」 is better suited to calm descriptions, such as introducing a hotel, explaining product features, or giving a general evaluation. 「すごく」 tends to convey the speaker's feelings more vividly, especially when chatting with friends, sharing travel experiences, or expressing surprise.
For example, 「とても楽しかった」 and 「すごく楽しかった」 both mean that someone had a very enjoyable time. The former can simply describe an experience in a calm manner, while the latter more readily conveys excitement or enthusiasm. However, 「すごく」 is not necessarily stronger than 「とても」. The impression also depends on intonation, sentence endings, and the situation in which the expression is used.
- Example: 昨日のライブはとても楽しかったです.
Kana: きのうのライブはとてもたのしかったです.
Translation: Yesterday's concert was very enjoyable.
「とても」 presents the speaker's impressions of the event in a neutral tone. It is suitable for sharing an experience with colleagues, friends, or people the speaker does not know particularly well. The sentence does not especially emphasize how excited the speaker felt. - Example: 昨日のライブ、すごく楽しかった！
Kana: きのうのライブ、すごくたのしかった！
Translation: Yesterday's concert was so much fun!
「すごく」 combines with a more casual sentence ending, creating the impression of someone enthusiastically telling a friend about a concert they just attended. The emphasis is on the speaker's emotions, not on having enjoyed the event more than someone using 「とても」.
Another important distinction is the special 「とても〜ない」 construction. For example, 「とても買えない」 means "I simply can't afford it." This cannot be directly changed to 「すごく買えない」. Although both words are degree adverbs, they are not interchangeable in every negative sentence.
▌「とても」 vs. 「大変」 | General Descriptions of Degree vs. Formal Expressions
Both 「とても」 and 「大変」 can mean "very" or "extremely" and can modify the same adjectives, as in 「とても重要です」 and 「大変重要です」. The basic meanings are similar, but 「とても」 is better suited to general explanations, whereas 「大変」 frequently appears in business documents, meetings, and more formal expressions.
「大変」 also appears in established expressions of gratitude and apology, such as 「大変助かりました」 and 「大変申し訳ございません」. These expressions should not automatically be changed to 「とても助かりました」 or 「とても申し訳ございません」 simply because 「とても」 also means "very." The former is grammatically possible, but its tone and conventional usage differ. The latter is particularly less natural in formal apologies than 「大変申し訳ございません」.
- Example: この資料はとても重要です.
Kana: このしりょうはとてもじゅうようです.
Translation: This document is very important.
「とても」 directly emphasizes the document's importance. It is suitable for ordinary workplace conversations or explaining something to colleagues, with a clear and natural tone. - Example: この資料は大変重要です.
Kana: このしりょうはたいへんじゅうようです.
Translation: This document is extremely important.
Replacing 「とても」 with 「大変」 does not change the sentence's basic meaning, but it makes the tone more suitable for formal explanations, meeting reports, company announcements, or situations requiring a serious reminder.
Another important point is that 「大変」 is not always a degree adverb. For example, 「大変な仕事」 describes a difficult or demanding task. Here, 「大変」 is a na-adjective and cannot be directly replaced with 「とてもな仕事」. To use 「とても」, the expression must become 「とても大変な仕事」, with 「とても」 modifying the following 「大変」.
▌「すごく」 vs. 「大変」 | Everyday Speech vs. Formal Politeness
Both 「すごく」 and 「大変」 emphasize degree, but choosing one over the other changes the overall impression when expressing gratitude, apologizing, or communicating at work. 「すごく」 is more conversational and suitable for expressing feelings directly. 「大変」 is frequently used with formal and respectful wording, particularly in business settings.
For example, both 「すごく助かりました」 and 「大変助かりました」 express that someone has been a great help. The former sounds more like gratitude expressed to a familiar colleague or friend, while the latter is more suitable for client communications, business emails, and formal thanks. However, this does not mean that 「すごく」 cannot be used in polite conversations or that 「大変」 is restricted to formal situations.
- Example: 手伝ってくれて、すごく助かりました！
Kana: てつだってくれて、すごくたすかりました！
Translation: Thanks for helping me.
It was a huge help!
「すごく」 emphasizes the speaker's appreciation for the assistance. Combined with 「手伝ってくれて」, it is well suited to thanking a familiar colleague or friend. Although the sentence ends with 「ました」, it retains a conversational tone. - Example: ご協力いただき、大変助かりました.
Kana: ごきょうりょくいただき、たいへんたすかりました.
Translation: Your assistance was a tremendous help.
「大変」 combines with polite wording such as 「ご協力いただき」, making the sentence more formal than the previous example. It is suitable for official work messages or expressing gratitude to a client.
The difference between these two adverbs also affects apologies. 「すごく申し訳ございません」 mixes a conversational adverb with a highly formal apology and therefore sounds somewhat mismatched. In contrast, 「大変申し訳ございません」 is a natural and commonly used formal apology. Established polite expressions therefore require attention to conventional Japanese word combinations.
▌Comparing the Three Words in the Same Situation | Complimenting a Restaurant Dish
When expressing that a dish is very delicious, 「とても」「すごく」「大変」 can all be used, but each creates a different impression. 「とても」 works well for a general compliment, 「すごく」 more readily conveys the excitement of tasting delicious food, and 「大変」 is more appropriate for a formal evaluation or setting.
To compare the adverbs themselves, the following three examples use the same sentence pattern and change only the degree adverb. Keeping the following 「おいしいです」 unchanged makes it easier to observe how each adverb affects the tone.
- Example: この料理はとてもおいしいです.
Kana: このりょうりはとてもおいしいです.
Translation: This dish is very delicious.
「とても」 directly expresses how delicious the dish is, with a calm and natural tone. It is suitable both when introducing a restaurant to friends and when answering a server's question about the food. - Example: この料理はすごくおいしいです.
Kana: このりょうりはすごくおいしいです.
Translation: This dish is seriously delicious.
「すごく」 gives the compliment a more distinctly conversational feel. Even with 「です」 retained, it readily communicates how much the speaker likes the dish. Among friends, 「は」 and 「です」 can also be omitted to say 「この料理、すごくおいしい！」. - Example: この料理は大変おいしいです.
Kana: このりょうりはたいへんおいしいです.
Translation: This dish is exceptionally delicious.
「大変」 gives the sentence a more formal tone, making it suitable for formal evaluations or situations that call for particularly polite language. When casually eating and talking with friends, 「とても」 or 「すごく」 would generally sound more natural.
Even when complimenting the same dish, 「すごくおいしい」 does not necessarily mean it tastes better than 「とてもおいしい」, nor is 「大変おいしい」 necessarily the strongest expression. All three adverbs emphasize degree. Their main differences come from the situation, tone, and vocabulary used throughout the sentence.
Situational Dialogues Using 「とても」「すごく」「大変」 | Restaurants, Travel, and Work
In actual Japanese conversations, the choice between 「とても」「すごく」「大変」 depends on the person being addressed and the situation. When complimenting a dish to restaurant staff, 「とても」 sounds natural and polite. When sharing travel experiences with friends, 「すごく」 can convey feelings more vividly. At work, expressions such as 「大変助かりました」 are commonly used to thank someone formally for their assistance.
However, these three adverbs are not restricted to rigid categories of usage. 「すごく」 can be combined with 「です／ます」, and 「大変」 also appears in everyday conversation. When choosing an expression, it is important to consider the overall politeness level, the speaker's emotions, and conventional Japanese word combinations.
▌Situation ① | Complimenting Food at a Restaurant: 「とてもおいしいです」
A：お料理はいかがですか。
おりょうりはいかがですか。
How are you enjoying your meal?
B：とてもおいしいです。特にこのソースが好きです。
とてもおいしいです。とくにこのソースがすきです。
It's very delicious. I especially like this sauce.
📌 Grammar Point: 「とてもおいしいです」 directly expresses that the food tastes very good, with a calm and polite tone that is appropriate when answering a restaurant employee. It can also be replaced with 「すごくおいしいです」 without any grammatical or politeness issues, although the latter sounds more like an expression of delight at tasting delicious food. Using 「大変おいしいです」 would sound more formal, which may not be necessary in an ordinary restaurant conversation.
▌Situation ② | Sharing Travel Experiences with a Friend: 「すごく楽しかった」
A：京都はどうだった？
きょうとはどうだった？
How was Kyoto?
B：すごく楽しかった！紅葉もきれいだったよ。
すごくたのしかった！こうようもきれいだったよ。
It was so much fun! The autumn leaves were beautiful too.
📌 Grammar Point: 「すごく楽しかった」 is commonly used to share enjoyable experiences from trips, events, or other activities. It sounds natural with the relaxed tone of a conversation between friends. Replacing it with 「とても楽しかった」 would still mean that the speaker had a very good time, but the tone would generally be calmer. 「大変楽しかったです」 is also grammatically possible, although it sounds more formal, as if someone were reflecting on an event in an official setting. The three adverbs do not necessarily indicate different degrees of enjoyment; the main difference is the tone of the entire sentence.
▌Situation ③ | Thanking Someone for Their Help at Work: 「大変助かりました」
A：資料をお送りしました。ご確認をお願いいたします。
しりょうをおおくりしました。ごかくにんをおねがいいたします。
I've sent the documents. Please review them.
B：早速お送りいただき、大変助かりました。ありがとうございます。
さっそくおおくりいただき、たいへんたすかりました。ありがとうございます。
Thank you for sending them so quickly. That was a tremendous help.
📌 Grammar Point: 「大変助かりました」 is a common expression of gratitude in workplace settings. Combined with honorific forms such as 「お送りいただき」, it sounds natural and respectful. Replacing it with 「すごく助かりました」 would still express appreciation, but the tone would be more suitable for conversations between familiar colleagues. 「とても助かりました」 can also be used and has a relatively neutral tone. It is important to note that 「大変」 itself is not an honorific expression; the sentence's politeness also comes from phrases such as 「お送りいただき」.
Additional Usage Notes:
- Both 「とても」 and 「すごく」 can be used in ordinary polite conversations. For example, saying 「とてもおいしいです」 or 「すごくおいしいです」 to restaurant staff sounds natural. Although 「すごく」 is conversational, it is not restricted to friends, nor does it become impolite simply because it appears in a sentence ending with 「です／ます」. The difference generally lies in whether the speaker wants to describe something calmly or express their feelings more vividly.
- In formal expressions of gratitude and apology, pay attention to established combinations with 「大変」.Common workplace expressions such as 「大変助かりました」「大変お世話になりました」 and 「大変申し訳ございません」 are all suitable for formal communication. In particular, 「大変申し訳ございません」 should not be changed directly to 「すごく申し訳ございません」 simply because both might be translated as "very sorry." Although the latter is understandable, the combination of a conversational adverb and a formal apology sounds unnatural. When apologizing to friends, expressions such as 「本当にごめん」 or 「すごく悪かった」 better match everyday speech.
- 「大変」 is not restricted to formal settings and does not always mean "very." For example, if a friend says 「最近、仕事が大変なんだ」, they mean that work has been difficult lately. Here, 「大変」 is a na-adjective, not a degree adverb. Likewise, 「それは大変だね」 is usually an expression of concern about someone's difficulties. This use of 「大変」 is also common when problems arise during travel, such as transportation delays or lost luggage. Therefore, besides considering the situation, it is necessary to determine whether 「大変」 emphasizes the degree of a following expression or describes something as difficult or troublesome in itself.
How Do Japanese 「とても」「すごく」「大変」 Compare with Korean 「아주」「정말」「매우」?
The Japanese words 「とても」「すごく」「大変」 and the Korean words 「아주」「정말」「매우」 can all emphasize degree and are often translated as "very" or "extremely." The two languages have many similar expressions for everyday descriptions, sharing feelings, and formal explanations. For example, Japanese 「とても便利です」 can be compared with Korean 「아주 편리해요」, while 「すごく楽しかった」 can correspond to 「정말 재미있었어」.
However, there is no fixed one-to-one relationship between these adverbs. In Korean, 「정말」 not only emphasizes feelings but also means "really" or "truly." 「매우」 often appears in relatively neutral explanations or formal writing, but it cannot replace every use of Japanese 「大変」. Furthermore, when 「大変です」 describes something as difficult, Korean generally uses adjectives such as 「힘들다」. When 「とても〜ない」 expresses that something is simply impossible, it is closer to negative constructions such as 「도저히〜없다」.
◆ Similar Expression ①: Korean 「아주」 and Japanese 「とても」
The Korean word 「아주」 means "very" or "extremely" and is commonly used to emphasize the degree of an adjective or state. In this respect, it has much in common with Japanese 「とても」. For example, when describing a hotel as very quiet, the weather as very cold, or a bag as very light, both languages can place a degree adverb directly before the adjective.
Neither 「아주」 nor 「とても」 is limited to positive evaluations, and neither necessarily conveys a particular emotional reaction. However, 「아주」 does not correspond exclusively to 「とても」. Depending on the sentence and tone, it may also be translated into Japanese as 「非常に」 or 「大変」.
- Example: 이 카페는 아주 조용해요.
Romanization: i ka-pe-neun a-ju jo-yong-hae-yo.
Translation: This café is very quiet.
Japanese: このカフェはとても静かです。
Kana: このカフェはとてもしずかです。
Both the Korean 「아주 조용해요」 and the Japanese 「とても静かです」 describe how quiet the surroundings are. They are suitable for general descriptions or sharing impressions, and neither particularly emphasizes excitement or surprise. - Example: 오늘은 아주 추워요.
Romanization: o-neu-reun a-ju chu-wo-yo.
Translation: It's very cold today.
Japanese: 今日はとても寒いです。
Kana: きょうはとてもさむいです。
Both 「아주」 and 「とても」 can emphasize how cold the weather is. Here, the sentences describe the sensation caused by the weather rather than expressing a particularly strong emotion. - Example: 이 가방은 아주 가벼워요.
Romanization: i ga-bang-eun a-ju ga-byeo-wo-yo.
Translation: This bag is very light.
Japanese: このかばんはとても軽いです。
Kana: このかばんはとてもかるいです。
Both the Korean 「아주 가벼워요」 and the Japanese 「とても軽いです」 directly describe a characteristic of an object. General descriptions of degree like these are situations in which 「아주」 and 「とても」 correspond relatively naturally.
◆ Similar Expression ②: Korean 「정말」 and Japanese 「すごく」
The Korean word 「정말」 originally means "really" or "truly" and is also frequently used to emphasize the speaker's feelings. Expressions such as 「정말 맛있어」 and 「정말 재미있었어」 are common in conversations with friends or when sharing impressions. Their tone is quite similar to that of Japanese 「すごくおいしい」 and 「すごく楽しかった」.
However, 「정말」 is not exactly equivalent to 「すごく」. In Korean, 「정말」 sometimes emphasizes that something is genuinely true, in which case the Japanese translation may need to be 「本当に」. The two expressions correspond more naturally when the sentence primarily conveys feelings such as enjoyment, happiness, or fatigue.
- Example: 이 케이크 정말 맛있어!
Romanization: i ke-i-keu jeong-mal ma-si-sseo!
Translation: This cake is seriously delicious!
Japanese: このケーキ、すごくおいしい！
Kana: このケーキ、すごくおいしい！
Both the Korean 「정말 맛있어」 and the Japanese 「すごくおいしい」 are suitable for directly expressing excitement when tasting a favorite dessert. Both sound naturally conversational, although 「정말」 also retains its meaning of "really" or "truly." - Example: 어제 정말 재미있었어!
Romanization: eo-je jeong-mal jae-mi-i-sseo-sseo!
Translation: Yesterday was so much fun!
Japanese: 昨日はすごく楽しかった！
Kana: きのうはすごくたのしかった！
Korean uses 「정말」 to emphasize how enjoyable yesterday was, while Japanese uses 「すごく」 to convey a similar feeling. Both expressions work well when friends share experiences from trips, events, or gatherings. - Example: 오늘 정말 피곤해.
Romanization: o-neul jeong-mal pi-gon-hae.
Translation: I'm really tired today.
Japanese: 今日はすごく疲れた。
Kana: きょうはすごくつかれた。
Both 「정말」 and 「すごく」 can emphasize negative feelings such as fatigue. The Japanese sentence uses 「疲れた」, giving the impression of someone feeling very tired after everything they have experienced during the day.
◆ Similar Expression ③: Korean 「매우」 and Japanese 「大変」 as a Degree Adverb
The Korean word 「매우」 means "very" or "extremely" and often appears in explanations, reports, or relatively formal writing. Japanese 「大変」 is also frequently used in these settings when functioning as a degree adverb. As a result, 「매우 중요합니다」 and 「大変重要です」 are quite similar in meaning and typical usage.
However, 「매우」 itself is not an honorific expression and can also appear in everyday Korean. Likewise, Japanese 「大変」 is not restricted to formal writing. The two can correspond in general descriptions of degree, but established expressions of gratitude or apology require separate consideration of conventional Korean wording.
- Example: 이 자료는 매우 중요합니다.
Romanization: i ja-ryo-neun mae-u jung-yo-ham-ni-da.
Translation: This document is extremely important.
Japanese: この資料は大変重要です。
Kana: このしりょうはたいへんじゅうようです。
Both the Korean 「매우 중요합니다」 and the Japanese 「大変重要です」 can be used in workplace explanations or formal reports. Both primarily emphasize the importance of the document rather than the speaker's emotions. - Example: 이 설명은 매우 자세합니다.
Romanization: i seol-myeong-eun mae-u ja-se-ham-ni-da.
Translation: This explanation is extremely detailed.
Japanese: この説明は大変詳しいです。
Kana: このせつめいはたいへんくわしいです。
Both 「매우」 and 「大変」 emphasize how detailed the explanation is. Such sentences are appropriate for evaluating documents, providing workplace feedback, or giving general formal explanations. - Example: 현재 상황은 매우 심각합니다.
Romanization: hyeon-jae sang-hwang-eun mae-u sim-ga-kam-ni-da.
Translation: The current situation is extremely serious.
Japanese: 現在の状況は大変深刻です。
Kana: げんざいのじょうきょうはたいへんしんこくです。
Both the Korean 「매우 심각합니다」 and the Japanese 「大変深刻です」 are suitable for describing serious situations. Neither is restricted to positive statements; both can emphasize difficult, severe, or concerning circumstances.
◆ Similar Expression ④: Korean 「대단히」 and Japanese 「大変」 in Formal Expressions
The Korean word 「대단히」 is also an adverb expressing a high degree and is frequently used in formal expressions of gratitude, apologies, and official speeches. Compared with Japanese 「大変」, it overlaps considerably in contexts involving polite business communication. For example, Korean 「대단히 죄송합니다」 and Japanese 「大変申し訳ございません」 are both natural formal apologies.
However, 「대단히」 does not always need to be translated as 「大変」. For example, 「대단히 감사합니다」 may be translated into Japanese as 「誠にありがとうございます」. When translating such sentences, preserving the politeness level of the entire expression is more important than matching each adverb word for word.
- Example: 도와주셔서 대단히 감사합니다.
Romanization: do-wa-ju-syeo-seo dae-dan-hi gam-sa-ham-ni-da.
Translation: Thank you very much for your assistance.
Japanese: お力添えいただき、大変感謝しております。
Kana: おちからぞえいただき、たいへんかんしゃしております。
Both the Korean 「대단히 감사합니다」 and the Japanese 「大変感謝しております」 are suitable for expressing formal gratitude. The Japanese sentence also includes polite wording such as 「お力添えいただき」, so the comparison cannot be reduced to the two adverbs alone. - Example: 불편을 드려 대단히 죄송합니다.
Romanization: bul-pyeo-neul deu-ryeo dae-dan-hi joe-song-ham-ni-da.
Translation: I sincerely apologize for the inconvenience.
Japanese: ご不便をおかけして、大変申し訳ございません。
Kana: ごふべんをおかけして、たいへんもうしわけございません。
This pair is particularly useful for comparing formal apologies. Korean uses 「대단히 죄송합니다」, while Japanese uses 「大変申し訳ございません」. Both are appropriate in business emails, client communications, and service-related situations. - Example: 오늘 함께해서 대단히 기쁩니다.
Romanization: o-neul ham-kke-hae-seo dae-dan-hi gi-ppeum-ni-da.
Translation: I am extremely pleased to be able to participate with you today.
Japanese: 本日ご一緒できて、大変うれしく思います。
Kana: ほんじつごいっしょできて、たいへんうれしくおもいます。
Both the Korean 「대단히 기쁩니다」 and the Japanese 「大変うれしく思います」 can be used in relatively formal remarks. Both express happiness, but their overall wording is more formal than expressions typically used when chatting with friends.
◆ Different Expression ①: Japanese 「大変です」 vs. Korean 「힘들다」「큰일이다」
Besides meaning "very," Japanese 「大変」 can function as a na-adjective describing something difficult, troublesome, or serious. In such cases, it cannot be translated directly using the Korean degree adverb 「매우」, because 「매우」 itself does not mean "difficult" or "troublesome."
For example, 「仕事が大変です」 can correspond to the Korean 「일이 힘들어요」. However, 「それは大変ですね」 requires interpretation based on the context. When expressing concern for someone who is having a hard time, 「힘드시겠어요」 can be used. If the situation is serious or something has gone wrong, 「큰일이네요」 may be appropriate.
- Example: 이사는 힘들어요.
Romanization: i-sa-neun him-deu-reo-yo.
Translation: Moving is hard work.
Japanese: 引っ越しは大変です。
Kana: ひっこしはたいへんです。
The Korean 「힘들어요」 describes how demanding moving can be, while Japanese can directly use 「大変です」. Here, 「大変」 describes something as difficult rather than functioning as a degree adverb meaning "very." - Example: 그건 정말 큰일이네요.
Romanization: geu-geon jeong-mal keu-ni-ri-ne-yo.
Translation: That's really serious.
Japanese: それは大変ですね。
Kana: それはたいへんですね。
The Korean 「큰일이네요」 tends to emphasize that the situation is serious or that something has gone wrong. The Japanese 「それは大変ですね」 can also be used when learning that someone is experiencing a problem. However, if the main purpose is to comfort someone who is struggling, the Korean 「많이 힘드시겠어요」 will generally convey concern more closely. - Example: 요즘 일이 너무 힘들어요.
Romanization: yo-jeum i-ri neo-mu him-deu-reo-yo.
Translation: Work has been really demanding lately.
Japanese: 最近、仕事がとても大変です。
Kana: さいきん、しごとがとてもたいへんです。
This Japanese sentence uses both 「とても」 and 「大変」. 「とても」 emphasizes degree, while 「大変」 describes the demanding nature of the work. Korean expresses a similar meaning with 「너무 힘들어요」, so the two Japanese words cannot simply be translated separately, word for word.
◆ Different Expression ②: Japanese 「とても〜ない」 vs. Korean 「도저히〜없다」
When Japanese 「とても」 is combined with a negative potential form or a negative sentence involving ability or practical limitations, it often means "simply cannot" or "cannot possibly." In such cases, the Korean adverbs 「아주」 and 「매우」 generally cannot be used as direct equivalents. The meaning is closer to 「도저히＋negative expression」.
The Korean word 「도저히」 commonly appears with negative expressions such as 「못」「안」 and 「〜(으)ㄹ 수 없다」. It emphasizes that something cannot be done because of limitations in ability or practical circumstances, even if the person wants to do it. This is quite close to the nuance of Japanese expressions such as 「とても買えない」 and 「とても信じられない」.
- Example: 그 가격에는 도저히 살 수 없어요.
Romanization: geu ga-gyeo-ge-neun do-jeo-hi sal su eop-sseo-yo.
Translation: There's simply no way I can afford it at that price.
Japanese: その値段では、とても買えません。
Kana: そのねだんでは、とてもかえません。
Both the Korean 「도저히 살 수 없어요」 and the Japanese 「とても買えません」 indicate that the price exceeds what the speaker can afford. Here, 「とても」 does not mean "very" in the ordinary sense and therefore cannot be replaced directly with the Korean 「아주」. - Example: 혼자서는 도저히 끝낼 수 없어요.
Romanization: hon-ja-seo-neun do-jeo-hi kkeun-nael su eop-sseo-yo.
Translation: There's no way I can finish it alone.
Japanese: 一人ではとても終わりません。
Kana: ひとりではとてもおわりません。
Both sentences emphasize that the speaker cannot finish the work alone. Korean uses 「도저히〜수 없다」, while Japanese uses 「とても〜ない」 to express practical limitations. The point is not simply that there is a large amount of work. - Example: 그 말은 도저히 믿을 수 없어요.
Romanization: geu ma-reun do-jeo-hi mi-deul su eop-sseo-yo.
Translation: I simply can't believe something like that.
Japanese: そんな話はとても信じられません。
Kana: そんなはなしはとてもしんじられません。
Both the Korean 「도저히 믿을 수 없어요」 and the Japanese 「とても信じられません」 can emphasize an inability to believe something. Rather than simply expressing disbelief, they can also suggest that something lies so far outside the speaker's expectations that it is difficult to accept.
◆ Differences Compared with Korean 「아주」「정말」「매우」:
The Japanese words 「とても」「すごく」「大変」 correspond most readily to the Korean words 「아주」「정말」「매우」 when describing general degrees. 「とても便利です」 can be expressed as 「아주 편리해요」, 「すごく楽しかった」 can correspond to 「정말 재미있었어」, and 「大変重要です」 can be expressed as 「매우 중요합니다」. These correspondences are useful for understanding similarities between the two languages' degree adverbs, but they are not the only possible translations.
In actual conversations, the tone of the entire sentence must also be considered. 「정말」 can emphasize degree but also means "really" or "truly." 「대단히」 frequently appears in formal expressions of gratitude and apology and is quite similar to certain established combinations with Japanese 「大変」. By contrast, when Japanese 「大変です」 means difficult or troublesome, Korean generally uses expressions such as 「힘들다」 or 「큰일이다」. The construction 「とても〜ない」 often corresponds to 「도저히」 combined with a negative form. Therefore, although Japanese and Korean degree adverbs can be compared, translators must determine whether the sentence describes degree, expresses feelings, or indicates that something cannot be done.
Although 「とても」「すごく」「大変」 all emphasize degree, choosing the appropriate word depends on the situation. 「とても」 is suitable for general descriptions, while 「すごく」 is commonly used to express feelings in the moment. In workplace expressions of gratitude or apology, 「大変」 appears in many natural, established combinations.
If the goal is simply to say that a dish is delicious, all three adverbs may be possible, with the difference lying in the overall impression of the sentence. However, a formal apology such as 「大変申し訳ございません」 should not be casually changed to use 「すごく」. When encountering 「とても〜ない」 or 「大変です」, it is also important to recognize that these expressions do not necessarily mean "very." Rather than ranking the three words by intensity, interpreting their tone and meaning from the surrounding context better reflects how Japanese is actually used.
FAQs
All three can mean "very" or "extremely." 「とても」 has a relatively neutral tone and is suitable for general descriptions. 「すごく」 is more conversational and readily conveys feelings such as excitement or surprise. 「大変」 commonly appears in formal explanations, expressions of gratitude, and apologies.
There is no fixed ranking of intensity. 「すごくおいしい」 does not necessarily indicate that something tastes better than 「とてもおいしい」, and 「大変おいしい」 is not necessarily the strongest expression. The differences mainly involve tone, context, and the combination of words in the sentence.
These three degree adverbs are generally placed directly before adjectives or verbs expressing a degree, as in 「とても高い」「すごく疲れた」 and 「大変助かりました」. The adverbs themselves do not change form, while the following adjectives or verbs conjugate according to their normal grammatical rules.
「とても」 is suitable for describing degrees in a calm, neutral tone, while 「すごく」 is commonly used to express feelings more vividly. For example, both 「とても楽しかった」 and 「すごく楽しかった」 mean that something was very enjoyable, but the latter generally has a more conversational feel.
「すごい」 is an i-adjective that can directly modify nouns, as in 「すごい人」. 「すごく」 is the standard adverbial form, as in 「すごくおいしい」. Although 「すごいおいしい」 can also be heard in casual speech, 「すごく」 is recommended in formal writing.
Yes. Both 「すごくおいしいです」 and 「すごく助かりました」 are natural expressions. Although 「すごく」 is conversational, combining it with polite forms does not create a grammatical error. However, other expressions are generally preferred in formal business correspondence.
It often means "simply cannot" or "cannot possibly." For example, 「とても買えません」 means "I simply can't afford it." This construction frequently appears with negative potential forms or negative sentences involving ability and practical limitations. It cannot be translated literally as "very + negative."
Yes. 「とても高い」 means "very expensive," while 「とても混んでいる」 means "very crowded." 「とても」 can emphasize both positive and negative degrees. It is not limited to compliments and does not necessarily convey strong emotions.
Both can mean "very," but 「とても」 is more suitable for general descriptions, while 「大変」 frequently appears in formal expressions. For example, 「とても重要です」 and 「大変重要です」 have similar meanings, but the latter is more common in formal explanations.
No. In 「大変です」, 「大変」 is a na-adjective describing something difficult, troublesome, or serious. In 「大変重要です」, 「大変」 is a degree adverb meaning "extremely important." The two uses differ in both grammatical function and meaning.
Yes. For example, 「仕事が大変です」 means that work is demanding, while 「それは大変ですね」 can be used to express concern for someone experiencing difficulties. 「大変」 is not restricted to formal situations and does not always mean "very."
They can be substituted in some general descriptions of degree, but their tone and conventional word combinations differ. For example, 「すごく助かりました」 sounds more conversational, while 「大変助かりました」 is suitable for formal expressions of gratitude. The formal apology 「大変申し訳ございません」 should not be directly changed to 「すごく申し訳ございません」.
When functioning as degree adverbs, they generally cannot be placed directly before ordinary nouns. For example, 「とても店」 is unnatural and should become 「とてもいい店」. However, when 「大変」 functions as a na-adjective, it can modify nouns in expressions such as 「大変な仕事」.
In general descriptions of degree, 「とても」 often corresponds to 「아주」, while 「すごく」 can correspond to 「정말」 when emphasizing feelings. Formal degree expressions using 「大変」 may correspond to 「매우」 or 「대단히」. However, there are no fixed one-to-one translations, and the appropriate choice depends on the sentence's meaning.
No. 「매우」 is a degree adverb meaning "very." When 「大変です」 describes something as difficult or troublesome, Korean generally uses expressions such as 「힘들어요」. If it refers to a serious problem, 「큰일이에요」 may also be appropriate depending on the context.
They are quite similar when expressing that something is simply impossible. For example, 「とても買えません」 can correspond to 「도저히 살 수 없어요」. The Korean 「도저히」 frequently combines with negative expressions to emphasize limitations in ability or practical circumstances. However, this correspondence does not apply automatically to every negative sentence containing 「とても」.