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Korean Grammar Patterns

ㅂ 불규칙

Meaning

ㅂ-irregular verbs

How to use it

In ㅂ-irregular adjectives/verbs, stem-final ㅂ becomes 우 before a vowel, merging into 워/와: 춥다 → 추워요. 돕다 and 곱다 uniquely become 와: 도와요. Regular ㅂ words (잡다, 입다) do not change.

Many adjectives are ㅂ-irregular: 덥다, 쉽다, 어렵다.,Only 돕다·곱다 take 와; the rest take 워.

Examples

KoreanEnglish
춥다 → 추워요 / 추웠어요.
chupda → chuwoyo / chuwosseoyo.
cold → is cold / was cold
돕다 → 도와요 (예외).
dopda → dowayo (yeoe).
help → 도와요 (exception, takes 와)

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