This article explains how Korean (으)로 인해 is formed and used, including batchim rules, the differences among 인해, 인한, 인하여, 때문에, and -기 때문에, practical situations in Korea, and comparisons with Japanese grammar.

A detailed guide to four common Korean listing and inclusion expressions used in formal documents, covering their functions, attachment patterns, scope, document usage, and comparison with similar Japanese forms.

Both 「-아/어도 되다」 and 「-아/어도 괜찮다」 can ask whether something is okay, but the first focuses more directly on permission while the second often checks whether an action would cause a problem. This guide covers conjugation, endings, everyday dialogue, and Japanese equivalents.

Both 「도대체」 and 「대체」 can intensify questions, but 「도대체」 often sounds stronger and can also intensify negative expressions such as 「모르다」「이해가 안 되다」「기억이 안 나다」. This guide explains their combinations, placement, nuance, everyday usage, and Japanese equivalents.

「차라리」 is commonly used when the original option is undesirable and the speaker chooses a relatively more acceptable alternative. This guide covers its core patterns, examples, its contrast with 「오히려」, and comparisons with Japanese 「いっそ／むしろ」.

「을/를 필두로」 places the preceding noun at the front of a group. This guide covers 받침-based attachment, common forms and contexts, and the differences from 「비롯해서」, 「중심으로」, and similar Japanese expressions.

A practical guide to Korean subway vocabulary covering station signs, platforms, directions, transfers, exits, Tmoney top-ups, and common train announcements, with explanations of expressions such as 「환승」, 「갈아타다」, 「방면」, and 「-행」.

「-(으)ㄹ 리가 없다」 expresses a judgment that something cannot be true based on known facts, experience, or context. This guide covers conjugation, past forms, conversational usage, related expressions, and comparisons with Japanese equivalents.

A complete guide to the Korean grammar pattern 모양이다, used to make inferences based on visible, heard, or known clues. Learn its forms, examples, and differences from 것 같다, -나 보다, 듯하다, and Japanese 〜ようだ／らしい.

A complete guide to Korean 「-던 중에」, covering how it describes an action that was in progress in the past, its formation, common uses, examples, differences from 「-는 중에」 and 「-다가」, and comparisons with Japanese grammar.

A detailed guide to the Korean degree expressions 꽤, 상당히, 제법, and 어느 정도, explaining differences in degree, expectation, evaluation, and range through examples, everyday dialogues, and comparisons with Japanese かなり, けっこう, なかなか, and ある程度.

A detailed guide to the Korean conjectural expression 「듯하다」, covering its meaning, attachment patterns for verbs, adjectives, and nouns, present, past, and future forms, conversational and formal usage, differences from 「것 같다」 and 「-듯」, and comparison with Japanese 「〜ようだ」.