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fluentbyear

KOREAN VERB

못하다

to be unable, to do poorly

  • #470 most used
  • 하다 verb

Conjugation

Tap any form to hear it. The part that changes is in colour.

Present

현재 · now and habits: polite, formal and casual speech

Form Polite Formal Casual
AffirmativeI am unable
NegativeI am not unable

Past

과거 · finished actions: 갔어요, 갔습니다, 갔어

Form Polite Formal Casual
AffirmativeI was unable
NegativeI was not unable

Future

미래 · plans and guesses: -(으)ㄹ 거예요

Form Polite Formal Casual
AffirmativeI will be unable
NegativeI won’t be unable

Honorific

높임말 · to or about an elder: the -시- forms

Form Polite Formal
PresentI am unable (respectfully)
PastI was unable (respectfully)
FutureI will be unable (respectfully)

Connectives

연결 어미 · and, so, if, because, but: joining two sentences

  1. And (-고) being unable, and…, and…
  2. So, and then (-아/어서) being unable, and…, so…
  3. If, when (-(으)면) if I am unable
  4. Because (-(으)니까) because I am unable
  5. But (-지만) I am unable, but…

How to use 못하다

One sentence for each tense, the way people say it.

  1. Present

    저는 아직 운전을 잘 못해요.

    I still can't drive well.

  2. Past

    어제는 바빠서 운동을 못했어요.

    Yesterday I was busy, so I couldn't exercise.

  3. Future

    다음 주에는 출장 때문에 수업을 못할 거예요.

    Next week I won't be able to do the class because of a business trip.

  4. Honorific

    할머니는 눈이 나빠서 이제 바느질을 못하세요.

    Grandma's eyes are bad, so she can't sew anymore.

  5. Connectives

    수영을 못해서 바다에 안 들어가요.

    I can't swim, so I don't go in the sea.

Good to know

  • 못 before a verb is can't, 못 가요; 못하다 on its own is to be bad at it: 저는 노래를 못해요.

Verbs like this one

The same pattern, on other verbs: 하다 verb.