What does 뭐 mean?

뭐 (mwo)

'뭐' (mwo) is a very common Korean interrogative word used in questions, surprise, and rhetorical expressions.

Korean word 뭐 written in Hangul

Definition & nuance

Core meaning and shades learners miss.

(mwo)

'뭐' is a shortened form of '무엇' meaning 'what', used to ask about things or express surprise or rhetorical questions.

Nuances

  • Besides basic 'what' meaning, it expresses surprise or rhetorical questions.
  • Fits casual and friendly speech.
  • Rarely used in formal writing or speech.

When to use

Asking questions, Expressing surprise, Rhetorical questions

In context

'뭐' is mainly used in interrogative sentences, either alone or combined with particles, to form questions. It is very natural and frequently used in everyday conversation.

Real-world examples

  • 이거 뭐야?

    i-geo mwo-ya?, i geo mwo ya?

    '뭐야' is a natural contraction of '무엇이야' used for asking.

  • 뭐 먹을래?

    mwo meok-eul-rae?, mwo meok eul rae?

    '뭐' functions as the object, appropriate for casual questions.

  • 뭐라고?

    mwo-ra-go?, mwo ra go?

    Used to express surprise or ask for repetition naturally.

  • 이게 뭐 하는 거야?

    i-ge mwo ha-neun geo-ya?, i ge mwo ha neun geo ya?

    '뭐 하는 거야' is a natural way to ask about a situation.

  • 뭐해?

    mwo-hae?, mwo hae?

    '뭐해' is a friendly contraction of '무엇을 해?'.

  • 뭐?

    mwo?

    Used alone to express surprise or question naturally.

  • 뭐라고 말했어요?

    mwo-ra-go mal-haess-eo-yo?, mwo ra go mal haess eo yo?

    '뭐' can be used in polite sentences like this one.

  • 뭐든지 좋아요.

    mwo-deun-ji joh-a-yo., mwo deun ji joh a yo.

    '뭐든지' means 'anything', a comprehensive expression.

Quick quiz

  1. What does '뭐' mean?

    '뭐'는 어떤 뜻인가요?('mwo'neuneo-tteontteus-in-ga-yo?, 'mwo'neuneotteontteusingayo?)
  2. Which sentence uses '뭐' correctly?

    다음 중 '뭐'를 올바르게 사용한 문장은?(da-eumjung'mwo'reulol-ba-reu-gesa-yong-hanmun-jang-eun?, daeumjung'mwo'reulolbareugesayonghanmunjangeun?)
  3. When used alone, what does '뭐' usually express?

    '뭐'를 혼자 쓸 때 주로 어떤 의미인가요?('mwo'reulhon-jasseulttaeju-roeo-tteonui-mi-in-ga-yo?, 'mwo'reulhonjasseulttaejuroeotteonuimiingayo?)

More meaning guides

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