Other languages：繁體中文｜日本語｜한국어

Japanese 「〜ないことはない」 is a double negative, with a meaning close to “it’s not that I completely don’t…” or “it’s not that I can’t…”. Although the sentence contains two instances of 「ない」, the nuance is not the same as a direct affirmative. The speaker only acknowledges that something may be possible or valid, while still leaving room regarding willingness, difficulty, frequency, or other conditions.

「行けないことはない」 means that going is possible, but the timing may be tight. 「食べないことはない」 means that the person does eat it, but perhaps not often or without any particular liking for it. This is also the clearest difference between 「〜ないことはない」 and an ordinary affirmative form. When the sentence ends with 「けど／が」, what follows usually states the condition or reservation that was left unstated in the first half.

What does 「〜ないことはない」 mean? A double negative that leaves a weak affirmative

The core meaning of 「〜ないことはない」 is “you cannot say that it is completely untrue or impossible.” The speaker acknowledges that something may be possible, that an action can be done, or that an evaluation is valid to some extent, but avoids turning that into an explicit affirmative. In Chinese, it is often translated as 「也不是不……」「不是不能……」「並非完全沒有……」. Compared with directly saying “can,” “like,” or “do,” it leaves an extra layer of reservation.

For example, 「できないことはない」 means that something is not impossible, but it may be quite troublesome. 「分からないことはない」 means that the speaker does not completely fail to understand, but their understanding is not strong enough to feel fully confident. This is one of the easiest nuances to miss with Japanese 「〜ないことはない」: the answer leans toward yes, but the speaker does not state that yes without reservation.

• Example:  この仕事は一人でもできないことはないですが、かなり時間がかかります。
  Kana: このしごとはひとりでもできないことはないですが、かなりじかんがかかります。
  Translation: It’s not that one person can’t do this job, but it will take quite a lot of time.
  The possibility expressed by 「できる」 is acknowledged, but the sentence immediately adds the time cost, so this is not an unconditional affirmative.
• Example:  説明を読めば分からないことはないけど、少し複雑です。
  Kana: せつめいをよめばわからないことはないけど、すこしふくざつです。
  Translation: It’s not that I can’t understand it if I read the explanation, but it is a little complicated.
  It is not completely incomprehensible, but understanding it is not effortless either.
• Example:  この値段なら払えないことはないけど、今日はやめておきます。
  Kana: このねだんならはらえないことはないけど、きょうはやめておきます。
  Translation: It’s not that I can’t afford this price, but I’ll pass today.
  Being capable of doing something does not necessarily mean choosing to do it.

How to attach Japanese 「〜ないことはない」: verbs, adjectives, and nouns

「〜ないことはない」 basically follows a negative form. With verbs, use the 「ない form」. With い-adjectives, use 「〜くない」. With な-adjectives and nouns, 「ことはない」 can follow 「〜でない／〜じゃない」. In conversation, 「じゃない」 is heard more often, while 「でない」 is more common in formal writing.

What it attaches to	Pattern	Example	Approximate nuance
Verb	Vない form＋ことはない	行けないことはない	It’s not that I can’t go
い-adjective	〜くない＋ことはない	おいしくないことはない	It’s not that it tastes bad
な-adjective	〜でない／じゃない＋ことはない	便利でないことはない	It’s not exactly inconvenient / it is somewhat convenient
Noun	Nでない／じゃない＋ことはない	初心者向けでないことはない	You can’t say it is completely unsuitable for beginners

This is where it is easiest to confuse the pattern with Japanese 「〜ことはない」. 「急ぐことはない」 contains only one negative at the end and means “there is no need to hurry.” 「急がないことはない」 already contains 「急がない」 before 「ことはない」, so the whole sentence becomes a double negative and has a different meaning and nuance.

Three uses of 「〜ないことはない」: ability, frequency of action, and evaluation

Usage ① of 「〜ないことはない」｜Expressing that ability or possibility is not zero

「〜ないことはない」 is useful when something is possible in terms of ability, time, money, or circumstances, but not easy. These sentences often use potential forms such as 「行けない」「払えない」「終わらせられない」 followed by 「ことはない」. The speaker does not deny feasibility, but at the same time implies some cost or limitation.

• Example:  明日の朝なら行けないことはないけど、かなり早く出る必要があります。
  Kana: あしたのあさならいけないことはないけど、かなりはやくでるひつようがあります。
  Translation: It’s not that I can’t go tomorrow morning, but I would need to leave quite early.
  Going is possible, but only if the speaker accepts the condition of leaving early.
• Example:  この荷物は一人でも持てないことはないですが、二人のほうが安全です。
  Kana: このにもつはひとりでももてないことはないですが、ふたりのほうがあんぜんです。
  Translation: It’s not that one person can’t carry this luggage, but it is safer with two people.
  It is physically possible, but the speaker still does not present it as the ideal option.
• Example:  今日中に終わらせられないことはないけど、少し時間をください。
  Kana: きょうじゅうにおわらせられないことはないけど、すこしじかんをください。
  Translation: It’s not that I can’t finish it today, but please give me a little time.
  The sentence does not promise that it will definitely be finished quickly. It only acknowledges that finishing it today is still possible.

Usage ② of 「〜ないことはない」｜Expressing that something is not completely absent, but frequency or willingness is low

Forms such as 「食べないことはない」 and 「行かないことはない」 are often used to correct the impression that someone “never does” something. The action does occur, but perhaps not frequently, not out of personal preference, or only depending on the situation. If the sentence is changed directly into an affirmative form, the original sense of distance disappears.

• Example:  納豆は食べないことはないけど、自分からはあまり注文しません。
  Kana: なっとうはたべないことはないけど、じぶんからはあまりちゅうもんしません。
  Translation: It’s not that I never eat natto, but I rarely order it myself.
  The point is not whether the speaker is capable of eating it, but that the frequency is not zero even though the preference is low.
• Example:  週末も出かけないことはないけど、家にいることのほうが多いです。
  Kana: しゅうまつもでかけないことはないけど、いえにいることのほうがおおいです。
  Translation: It’s not that I never go out on weekends, but I spend more time at home.
  Going out does happen, but it is not the more frequent behavior.
• Example:  朝ご飯は食べないことはないけど、コーヒーだけの日もあります。
  Kana: あさごはんはたべないことはないけど、こーひーだけのひもあります。
  Translation: It’s not that I never eat breakfast, but on some days I only have coffee.
  This works well when responding to someone’s broad assumption about your daily habits.

Usage ③ of 「〜ないことはない」｜An evaluation is somewhat valid, but not strong enough for a direct affirmative

When an adjective is used with 「〜ないことはない」, it often produces subtle evaluations such as “it’s not bad” or “it’s not exactly inconvenient.” The nuance is usually much weaker than directly saying 「おいしい」 or 「便利だ」, and it may even imply that something is merely acceptable. The real conclusion often depends on the second half of the sentence.

• Example:  このラーメンはおいしくないことはないけど、もう一度並ぶほどではないです。
  Kana: このらーめんはおいしくないことはないけど、もういちどならぶほどではないです。
  Translation: It’s not that this ramen tastes bad, but it isn’t good enough for me to line up for it again.
  The first half acknowledges that the taste is not bad, while the second half brings the overall evaluation back down to an ordinary level.
• Example:  このホテルは便利でないことはないけど、駅から少し歩きます。
  Kana: このほてるはべんりでないことはないけど、えきからすこしあるきます。
  Translation: It’s not that this hotel is inconvenient, but it is a bit of a walk from the station.
  Its convenience is only partially affirmed, and the location still has a drawback.
• Example:  この説明は簡単でないことはないけど、初めてだと少し迷うと思います。
  Kana: このせつめいはかんたんでないことはないけど、はじめてだとすこしまようとおもいます。
  Translation: It’s not that this explanation is difficult, but I think it may still be a little confusing the first time.
  The sentence does not go as far as saying the explanation is simple and clear. It only acknowledges that the difficulty is not especially high.

Differences between 「〜ないことはない」「〜ことはない」「〜ないこともない」「〜ないわけではない」

「〜ないことはない」「〜ことはない」「〜ないこともない」「〜ないわけではない」 all contain 「ない」 on the surface, but they deal with different things in the sentence. 「〜ないことはない」 uses a double negative to acknowledge that something is still possible and often carries the nuance “it can be done, but there are conditions” or “it’s not that I never do it.” When 「〜ことはない」 follows a verb in dictionary form, it can mean “there is no need to do that.” 「〜ないこともない」 is very close to 「〜ないことはない」 and likewise leaves open a possibility; in many cases the two can be interchanged. 「〜ないわけではない」 rejects the interpretation of “completely not…” and is often used to qualify or correct an earlier assumption.

Comparison point	「〜ないことはない」	「〜ことはない」	「〜ないこともない」	「〜ないわけではない」
Basic meaning	It’s not that I can’t… / It’s not that I completely don’t…	There is no need to… / You don’t have to…	It’s not that I can’t… / It’s not completely impossible	It’s not that I completely don’t… / It’s not that…
What the sentence is saying	Acknowledges that ability, possibility, frequency, or degree still exists	Says that an action is unnecessary	Leaves an option that may still be possible	Corrects the interpretation that something is completely not the case
Direction of nuance	Weak affirmative	Negation of necessity	Weak affirmative	Leaves affirmative room after partially negating a negative statement
The first 「ない」	Part of the pattern	There is no such preceding 「ない」	Part of the pattern	The preceding content itself is negative
Common nuance	It can be done, but the speaker does not state that very strongly	There is no need to go that far	You cannot say it is completely impossible	It is not as completely negative as someone might assume
Often followed by 「けど／が」?	Very often; conditions or reservations follow	Not necessarily	Very often; restrictions or other options follow	Very often; the real reason or position follows
Can it directly replace the other patterns?	Often interchangeable with 「〜ないこともない」	Usually cannot directly replace the other three	Often interchangeable with 「〜ないことはない」	Close to 「〜ないことはない」 in some contexts, but the focus differs
Example	行けないことはないけど、かなり遠いです。	明日でもいいから、今日行くことはないよ。	行けないこともないけど、時間がぎりぎりです。	行けないわけではないけど、今日は予定があります。
Nuance of the example	I can go, but the distance is a problem	There is no need to make a special trip today	Going is not impossible, but the timing is very tight	It’s not that I can’t go; I just have plans today

▌「〜ないことはない」 vs 「〜ことはない」｜It’s not that you can’t do it vs there is no need to do it

With 「〜ないことはない」, there is already a negative form before the pattern, and the final 「ない」 partially cancels that negative, so the overall meaning moves in an affirmative direction. For example, 「行けないことはない」 does not mean “I can’t go.” It means that going is still possible, though there may be constraints involving time, distance, or other factors. By contrast, when 「〜ことはない」 follows a verb in dictionary form, it can indicate that the action is unnecessary. For example, 「行くことはない」 means “there is no need to go.” Thus, even though 「行けないことはない」 and 「行くことはない」 differ only by the presence of the earlier 「ない」, the direction of the sentence is already different.

• Example: 少し遠いですが、車なら行けないことはないです。
  Kana: すこしとおいですが、くるまならいけないことはないです。
  Translation: It’s a little far, but it’s not that we can’t get there by car.
  「行けない」 originally means “cannot go,” but when 「ことはない」 is added afterward, it becomes “it’s not to the point that going is impossible.” The sentence still acknowledges that there is a way to go, but the conditions are not good enough for the speaker to simply answer 「行けます」.
• Example: 来週でも間に合うから、今日わざわざ行くことはないよ。
  Kana: らいしゅうでもまにあうから、きょうわざわざいくことはないよ。
  Translation: Going next week will still be fine, so there is no need to make a special trip today.
  Here, 「行くことはない」 is not a double negative and does not mean “you actually can go.” It says that making a special trip today is unnecessary.

▌「〜ないことはない」 vs 「〜ないこともない」｜The meanings are very close, and 「は／も」 do not need fixed translations

Both 「〜ないことはない」 and 「〜ないこともない」 can acknowledge that something is not completely impossible, and both often appear in sentences where conditions, restrictions, or other considerations follow. 「行けないことはない」 and 「行けないこともない」 can both be understood as “it’s not that I can’t go,” and in actual conversation there are many cases where they can be interchanged.

The particles 「は／も」 still affect the focus of the sentence. 「〜ないことはない」 more readily sets the preceding negative up for contrast, with a nuance close to “if you say I can’t, it’s not really to that extent.” 「〜ないこともない」 adds a little more of the sense that “this possibility is not completely absent either.” However, this is not a rule that can be mechanically applied to every sentence. Context, surrounding sentences, and speaking style all affect the final nuance, so it is not appropriate to memorize the two as completely fixed Chinese translations.

• Example: 時間はかかりますが、一人でもできないことはないです。
  Kana: じかんはかかりますが、ひとりでもできないことはないです。
  Translation: It will take time, but it’s not that one person can’t do it.
  The sentence first acknowledges that “cannot do it” is not fully true, so it is in fact possible, but then adds the limitation that it will take time.
• Example: 時間はかかりますが、一人でもできないこともないです。
  Kana: じかんはかかりますが、ひとりでもできないこともないです。
  Translation: It will take time, but doing it alone is not completely impossible.
  Changing to 「も」 does not significantly alter the basic judgment. The possibility of completing it alone remains. In sentences like this, the difference between the two is not large, so there is no need to force completely different translations.

▌「〜ないことはない」 vs 「〜ないわけではない」｜Acknowledging possibility vs correcting a “completely not” interpretation

「〜ないことはない」 is often used with ability, possibility, frequency, or degree. It first acknowledges that something is not completely impossible, absent, or invalid, while still leaving some restriction. For example, 「食べないことはない」 means that the person does in fact eat it, but not often. 「できないことはない」 means that it can be done, though it may be troublesome.

「〜ないわけではない」 is comparatively common when correcting a particular interpretation. For example, 「野菜を食べないわけではない」 says that it should not be understood as “I do not eat vegetables at all.” The speaker may then add that they eat out a lot, do not have many opportunities to eat vegetables, or tend to choose other foods instead. Both patterns may ultimately result in some degree of affirmation, but 「〜ないことはない」 more directly acknowledges that a possibility exists, while 「〜ないわけではない」 is more like withdrawing the judgment “completely not…”

• Example: 野菜は食べないことはないけど、自分から注文することは少ないです。
  Kana: やさいはたべないことはないけど、じぶんからちゅうもんすることはすくないです。
  Translation: It’s not that I never eat vegetables, but I rarely order them myself.
  This sentence directly answers whether the person eats vegetables. They do, but the frequency or willingness is not high enough to simply say “I eat them often.”
• Example: 野菜を食べないわけではありません。外食が多くて、食べる機会が少ないだけです。
  Kana: やさいをたべないわけではありません。がいしょくがおおくて、たべるきかいがすくないだけです。
  Translation: It’s not that I don’t eat vegetables.
  I just eat out a lot and have fewer opportunities to eat them.
  Here, the sentence corrects the judgment “doesn’t eat vegetables.” The actual point is that there is another reason the person eats them less often, so it cannot simply be understood as “never eats them.”

▌「〜ことはない」 vs 「〜ないこともない」｜No need to do it vs still possible to do it

The difference between 「〜ことはない」 and 「〜ないこともない」 is directly related to whether a negative form appears before them. 「行くことはない」 can mean that there is no need to go. 「行けないこともない」 negates “cannot go” once again and ultimately leaves the possibility that going is still possible. The former answers “is it necessary to do this?”, while the latter answers “is it possible to do this?” They should not be treated as having the same meaning simply because both contain 「こと」 and 「ない」.

• Example: 急ぎの用事ではないから、今日行くことはないよ。
  Kana: いそぎのようじではないから、きょういくことはないよ。
  Translation: It’s not urgent, so there is no need to go today.
  This sentence is not discussing whether going today is possible. It is judging whether the action of going today is necessary, and the answer is no.
• Example: 仕事を早く終わらせれば、今日行けないこともないです。
  Kana: しごとをはやくおわらせれば、きょういけないこともないです。
  Translation: If I finish work early, it’s not impossible for me to go today.
  This sentence is about feasibility. Going today is still possible, but only after satisfying the condition of finishing work early.

▌「〜ことはない」 vs 「〜ないわけではない」｜No need to do it vs it is not completely untrue

「〜ことはない」 indicates that an action does not need to be performed and is often used when giving advice, reassuring someone, or telling them there is no need to go that far. 「〜ないわけではない」 does not have the function of saying that something is unnecessary. Instead, it partially takes back the preceding negative. For example, 「心配することはない」 means “there is no need to worry,” while 「心配していないわけではない」 means “it’s not that I’m not worried at all,” in other words, there is at least some concern. The two sentences can even point in opposite directions.

• Example: まだ時間はあるから、そんなに心配することはないよ。
  Kana: まだじかんはあるから、そんなにしんぱいすることはないよ。
  Translation: There is still time, so you don’t need to worry that much.
  The action 「心配する」 is judged to be unnecessary, usually with a reassuring tone.
• Example: 心配していないわけではないけど、今は結果を待つしかありません。
  Kana: しんぱいしていないわけではないけど、いまはけっかをまつしかありません。
  Translation: It’s not that I’m not worried at all, but right now all I can do is wait for the result.
  「心配していない」 originally means “not worried,” and 「わけではない」 negates that judgment, resulting in the meaning that the speaker is in fact somewhat worried.

▌「〜ないこともない」 vs 「〜ないわけではない」｜Leaving open a possibility vs rejecting an overly strong judgment

Some sentences with 「〜ないこともない」 and 「〜ないわけではない」 look very similar when translated into Chinese. For example, both 「できないこともない」 and 「できないわけではない」 may be translated as 「也不是做不到」. The main difference lies in what the sentence is responding to. 「〜ないこともない」 more readily treats “being able to do it” as one possibility that still remains available. 「〜ないわけではない」 is more like saying that directly judging something as impossible is not accurate. The two overlap in actual conversation, so there is no need to force a large difference in every sentence.

• Example: 予定を調整すれば、今日中に終わらせられないこともないです。
  Kana: よていをちょうせいすれば、きょうじゅうにおわらせられないこともないです。
  Translation: If I adjust my schedule, finishing it today is not impossible.
  The sentence leaves “finishing it today” among the possible options while using the condition at the beginning to show that it cannot be done without restrictions.
• Example: 今日中に終わらせられないわけではありませんが、ほかの仕事を後回しにする必要があります。
  Kana: きょうじゅうにおわらせられないわけではありませんが、ほかのしごとをあとまわしにするひつようがあります。
  Translation: It’s not that I can’t finish it today, but I would need to postpone other work.
  The sentence first corrects the judgment that finishing today is definitely impossible, then adds the cost required to make it possible.

▌How the four patterns differ in the same situation: “Can I go to the gathering today?”

If the four patterns are placed in the same situation of deciding whether someone should or can attend a gathering today, the difference appears in the question each sentence answers. 「〜ないことはない」 acknowledges that going today is possible, but there are still conditions. 「〜ことはない」 says that there is no need to go today. 「〜ないこともない」 likewise leaves open the possibility of going. 「〜ないわけではない」 is used to correct the interpretation that going is completely impossible. Even if the Chinese translations all contain forms such as “not,” “cannot,” or “do not need to,” the Japanese sentences are not actually dealing with the same issue.

• Example: 仕事を早く終わらせれば、今日の飲み会に行けないことはないです。
  Kana: しごとをはやくおわらせれば、きょうののみかいにいけないことはないです。
  Translation: If I finish work early, it’s not that I can’t go to today’s gathering.
  Going today is possible, but only after satisfying the condition of finishing work early, so the speaker does not directly answer 「行けます」.
• Example: 来週また集まるなら、無理して今日の飲み会に行くことはないよ。
  Kana: らいしゅうまたあつまるなら、むりしてきょうののみかいにいくことはないよ。
  Translation: If everyone is getting together again next week, there is no need to force yourself to go to today’s gathering.
  This sentence does not discuss whether going is physically possible at all. It says there is no need to push yourself to attend today.
• Example: タクシーを使えば、今日の飲み会に行けないこともないです。
  Kana: たくしーをつかえば、きょうののみかいにいけないこともないです。
  Translation: If I take a taxi, going to today’s gathering is not impossible.
  After taking a taxi into account, attending the gathering remains a feasible option. 「〜ないことはない」 would generally also work here, and there is no need to exaggerate the difference between the two.
• Example: 今日の飲み会に行けないわけではありませんが、明日の朝が早いんです。
  Kana: きょうののみかいにいけないわけではありませんが、あしたのあさがはやいんです。
  Translation: It’s not that I can’t go to today’s gathering, but I have an early morning tomorrow.
  This sentence corrects the interpretation that attending today is impossible. The problem is not that the person cannot go at all, but that tomorrow’s schedule makes attending inconvenient.

Dialogue examples of Japanese 「〜ないことはない」: travel and everyday situations

「〜ないことはない」 is useful in everyday conversation when answering questions such as “Can you do it?”, “Do you ever do it?”, or “Is it completely impossible?” When this pattern is used, the answer is usually not a simple yes or no. Instead, the speaker first acknowledges that something is possible and then adds restrictions involving time, distance, frequency, willingness, and so on. 「行けないことはない」 means that going is possible, but not necessarily convenient. 「食べられないことはない」 means that eating it is possible, but not necessarily that the speaker likes it. In actual conversation, 「〜ないことはない」 is also often followed by 「けど／が」 to state the condition that was left unstated in the first half.

▌Situation ①｜Checking at a restaurant whether someone can eat spicy food

A：辛い料理は食べられますか？
　　からいりょうりはたべられますか？
　　Can you eat spicy food?

B：食べられないことはないですが、あまり辛いものは苦手です。
　　たべられないことはないですが、あまりからいものはにがてです。
　　It’s not that I can’t eat it, but I’m not good with very spicy food.

📌 Grammar Point: 「食べられないことはない」 does not directly answer 「食べられます」. Instead, it first rejects the idea that the speaker “cannot eat it at all,” so the actual meaning still leans toward “I can eat it.” However, the sentence immediately continues with 「あまり辛いものは苦手です」, showing that although the speaker can eat spicy food, there is still a limit to how spicy it can be. This kind of answer is useful when the ability is not zero, but the speaker does not want the listener to misunderstand it as “no problem at all.” If the speaker is actually very good with spicy food, simply answering 「食べられます」 is more natural, and there is no need to use a double negative.

▌Situation ②｜Checking while traveling whether someone can catch the first Shinkansen of the morning

A：明日の朝一番の新幹線に乗れますか？
　　あしたのあさいちばんのしんかんせんにのれますか？
　　Can you catch the first Shinkansen tomorrow morning?

B：乗れないことはないですが、かなり早くホテルを出ないといけません。
　　のれないことはないですが、かなりはやくホテルをでないといけません。
　　It’s not that I can’t catch it, but I would have to leave the hotel very early.

📌 Grammar Point: 「乗れないことはない」 acknowledges that catching the early Shinkansen is possible, but the speaker does not directly say 「乗れます」 because doing so comes with the condition that they must leave very early. When traveling, 「〜ないことはない」 works well for situations involving transportation time, transfer distance, budget, and similar constraints, as long as something is not completely impossible but is somewhat difficult to manage. The following 「ですが」 is not a redundant contrast. It explains why the speaker did not give a straightforward affirmative answer in the first half.

▌Situation ③｜Answering at work whether something can be finished today

A：この資料、今日中に終わらせられますか？
　　このしりょう、きょうじゅうにおわらせられますか？
　　Can you finish this document today?

B：終わらせられないことはないですが、ほかの仕事を後回しにする必要があります。
　　おわらせられないことはないですが、ほかのしごとをあとまわしにするひつようがあります。
　　It’s not that I can’t finish it today, but I would need to postpone other work.

📌 Grammar Point: 「終わらせられないことはない」 means that finishing it today is not impossible, but doing so requires some other cost, so the speaker does not directly answer 「終わらせられます」. This is quite different from simply saying 「できます」. 「できます」 can easily be understood as meaning that the task can be completed under the current conditions. 「できないことはない」 leaves room for “I can, but…” This kind of expression can appear when discussing work schedules, sudden additional tasks, or situations where priorities need to be adjusted.

Usage notes:

1. 「〜ないことはない」 does not simply mean that the two instances of 「ない」 cancel each other out. 「行けないことはない」 does ultimately indicate that going is possible, but its nuance is not the same as 「行ける」. 「行ける」 simply states that going is possible. 「行けないことはない」 starts from the direction of “cannot go” and then says that the situation has not reached the point of complete impossibility. This is why Chinese often translates it as 「也不是不能去」 or 「要去也是可以」 rather than simply 「可以去」.
2. 「〜ないことはない」 is very often followed by 「けど／が」 because the first half only acknowledges that something can be true, while the condition that really affects the answer usually comes afterward. For example, 「食べられないことはないけど、辛いものは苦手」 means that the speaker can eat it but is not good with spicy food. 「行けないことはないけど、かなり遠い」 means that going is possible, but it is quite far away. If you hear only the first part, 「〜ないことはない」, you often still cannot tell how positive the speaker actually feels about doing it.
3. 「〜ないことはない」 can be used not only to answer questions about ability, but also to talk about whether someone normally does something or whether an evaluation is completely invalid. For example, 「お酒は飲まないことはないです」 means that the speaker does not completely avoid alcohol, but does not say how often they drink it. 「この店も悪くないことはないですが、前の店のほうが好きです」 first acknowledges that this restaurant is not completely bad, then adds that the speaker actually prefers the previous one. When you encounter this pattern, it is more useful to look at what is being negated in the first half and what restriction is added afterward than to rely on one fixed Chinese translation.

How Japanese 「〜ないことはない」 compares with Korean 「안／못 V-는 건 아니다」

Japanese 「〜ないことはない」 and Korean 「안／못 V-는 건 아니다」 can both use two layers of negation to leave room for an affirmative meaning. This is why 「食べられないことはない」 and 「못 먹는 건 아니다」, or 「飲まないことはない」 and 「안 마시는 건 아니다」, have very similar nuances when compared. Neither language directly answers “yes, I can” or “yes, I do.” Instead, both first exclude the judgment “completely cannot” or “completely does not,” leaving the meaning “actually can” or “does to some extent.” However, in Korean, what truly creates a double negative comparable to the Japanese pattern is not 「-는 건 아니다」 by itself, but a negative form such as 「안／못」 appearing first and then being negated again by 「건 아니다」.

◆ Similar grammar: 「안／못 V-는 건 아니다」

The Korean 「건 아니다」 is a conversational contraction of 「것은 아니다」 and can be used to negate the preceding content. When the preceding verb already contains 「안」 or 「못」, the structure becomes very close to Japanese 「〜ないことはない」. 「안 먹는 건 아니다」 does not mean “does not eat at all,” but rather “it’s not that I never eat it.” 「못 가는 건 아니다」 likewise does not mean “cannot go,” but “it’s not that I can’t go.” Among these, 「안」 mainly negates whether someone performs an action, while 「못」 is often related to ability, circumstances, or objective conditions. For that reason, when Japanese uses potential forms such as 「食べられないことはない」 and 「行けないことはない」, Korean often naturally corresponds with 「못 V-는 건 아니다」.

• Example: 刺身ですか。食べられないことはないですが、あまり好きではありません。
  Kana: さしみですか。たべられないことはないですが、あまりすきではありません。
  Translation: Sashimi?
  It’s not that I can’t eat it, but I don’t really like it.
  In Korean, you can say 「회요? 못 먹는 건 아니지만, 별로 좋아하지 않아요」.
• Example: 明日の飲み会に行けないことはないですが、仕事が終わるのが遅いです。
  Kana: あしたののみかいにいけないことはないですが、しごとがおわるのがおそいです。
  Translation: It’s not that I can’t go to tomorrow’s gathering, but I will finish work late.
  In Korean, you can say 「내일 회식에 못 가는 건 아니지만, 일이 늦게 끝나요」.
• Example: お酒は飲まないことはないですが、ほとんど飲みません。
  Kana: おさけはのまないことはないですが、ほとんどのみません。
  Translation: It’s not that I never drink alcohol, but I hardly drink at all.
  In Korean, you can say 「술을 안 마시는 건 아니지만, 거의 안 마셔요」.

◆ Korean 「-는 건 아니다」 by itself is not the same as Japanese 「〜ないことはない」

If the Korean verb before the pattern is affirmative, as in 「먹는 건 아니다」 or 「운동하는 건 아니다」, only the final 「아니다」 is performing negation. The sentence does not form the same type of double negative as 「〜ないことはない」. These sentences are closer to Japanese 「〜わけではない」 and express meanings such as “it is not that…” or “it should not be understood as…” Therefore, memorizing 「〜ないことはない＝-는 건 아니다」 as a direct pair leaves out the first layer of negation and can easily lead to reversing the meaning in actual use.

• Example: 毎日運動するわけではありません。
  Kana: まいにちうんどうするわけではありません。
  Translation: It’s not that I exercise every day.
  In Korean, you can say 「매일 운동하는 건 아니에요」.
• Example: 辛いものが好きなわけではありません。
  Kana: からいものがすきなわけではありません。
  Translation: It’s not that I like spicy food.
  In Korean, you can say 「매운 음식을 좋아하는 건 아니에요」.

◆ Differences from Korean 「안／못 V-는 건 아니다」:

Japanese 「〜ないことはない」 and Korean 「안／못 V-는 건 아니다」 can both pull back an original negative judgment somewhat. As a result, 「行けないことはない」 and 「못 가는 건 아니다」 can both indicate that the person actually can go, while 「飲まないことはない」 and 「안 마시는 건 아니다」 can both indicate that the person does not completely avoid drinking. Both also work naturally with 「けど／が」 or 「지만」 afterward to explain why the speaker did not give a straightforward affirmative answer.

The structures do not need to be treated as fixed word-for-word equivalents. Japanese places the negative form directly before 「ことはない」. Korean first forms negative content with 「안／못」 and then negates the whole judgment with 「건 아니다」. It is especially important to note that 「-는 건 아니다」 by itself only means “it is not that…” and, when there is no preceding negative form, is normally closer to Japanese 「〜わけではない」. When comparing the two languages in practice, first check whether the Korean expression before 「건 아니다」 is 「먹다」 or 「안 먹다」, 「가다」 or 「못 가다」. This makes it easier to tell whether the sentence contains a single negative or a double negative similar to 「〜ないことはない」.

Although Japanese 「〜ないことはない」 uses negation twice, the final meaning is still not a straightforward affirmative. 「行けないことはない」 only confirms that going is possible. The sentence itself does not decide whether the timing is convenient or whether going is worthwhile. 「食べないことはない」 likewise only says that the person does in fact eat it, while frequency and preference still depend on what follows.

When you encounter 「〜ないことはない」, first look at whether the preceding negative concerns ability, action, or evaluation, then check whether 「けど／が」 follows. If the second half adds time, cost, frequency, or personal preference, you can tell how much reservation remains in the affirmative meaning of the first half. When comparing it with 「〜ことはない」「〜ないこともない」「〜ないわけではない」, it is also more accurate to first identify exactly what each sentence is negating rather than relying only on the Chinese translation.

FAQs

SUPPORT FENGNIII

喜歡這篇文章嗎？

如果這篇內容對你有幫助，可以透過小額贊助支持本站持續整理更多日文、韓文、旅行與數位工具內容。

小額支持本站

付款將由藍新金流安全處理