What does 이상하다 mean?

이상하다 (i-sang-ha-da, isanghada)

‘이상하다’ (isanghada) is a common adjective used to describe something unusual or strange in everyday life.

Meaning of 이상하다 as strange or unusual

Definition & nuance

Core meaning and shades learners miss.

이상하다(i-sang-ha-da, isanghada)

‘이상하다’ means ‘to be strange or unusual, causing a feeling of awkwardness or suspicion.’

Nuances

  • conveys unfamiliarity or awkwardness
  • used when something doesn’t logically fit
  • applies to people, objects, or situations
  • strongly subjective judgment

When to use

daily conversation, expressing suspicion, describing feelings

In context

‘이상하다’ is an adjective used to describe the state or condition of the subject. It commonly appears as ‘~이 이상하다’ or ‘~가 이상하다’ and is natural in everyday conversation. It can be used in both formal and informal speech but is uncommon in official documents.

Real-world examples

  • 이 음식 맛이 이상해요.

    i eum-sik mas-i i-sang-hae-yo., i eum sik mas i i sang hae yo.

    ‘이상하다’ correctly describes the state of the noun ‘taste.’

  • 그 사람 행동이 이상해.

    geu sa-ram haeng-dong-i i-sang-hae., geu sa ram haeng dong i i sang hae.

    ‘이상하다’ appropriately expresses suspicion or unfamiliarity about someone's behavior.

  • 이 문제 답이 이상해요.

    i mun-je dap-i i-sang-hae-yo., i mun je dap i i sang hae yo.

    ‘이상하다’ can be used for illogical or awkward answers.

  • 오늘 날씨가 이상해요.

    o-neul nal-ssi-ga i-sang-hae-yo., o neul nal ssi ga i sang hae yo.

    ‘이상하다’ fits when describing unusual or unpredictable weather.

  • 이 책 내용이 이상하다.

    i chaek nae-yong-i i-sang-ha-da., i chaek nae yong i i sang ha da.

    ‘이상하다’ can describe illogical or unfamiliar content in a book.

  • 그 영화가 이상하다.

    geu yeong-hwa-ga i-sang-ha-da., geu yeong hwa ga i sang ha da.

    Appropriate when a movie’s story or directing feels unfamiliar or hard to understand.

  • 이상하다가 아니에요.

    i-sang-ha-da-ga a-ni-e-yo., i sang ha da ga a ni e yo.

    ‘이상하다’ is an adjective; ‘이상하다가’ is grammatically incorrect.

  • 이상하다를 먹었어요.

    i-sang-ha-da-reul meok-eoss-eo-yo., i sang ha da reul meok eoss eo yo.

    ‘이상하다’ is not a verb and cannot be used with ‘먹다’.

Quick quiz

  1. What is the correct meaning of ‘이상하다’?

    ‘이상하다’의 뜻으로 옳은 것은?(‘i-sang-ha-da’uitteus-eu-rool-eungeos-eun?, ‘isanghada’uitteuseurooleungeoseun?)
  2. Which sentence uses ‘이상하다’ correctly?

    다음 문장에서 ‘이상하다’가 올바르게 쓰인 문장은?(da-eummun-jang-e-seo‘i-sang-ha-da’gaol-ba-reu-gesseu-inmun-jang-eun?, daeummunjangeseo‘isanghada’gaolbareugesseuinmunjangeun?)
  3. When is it incorrect to use ‘이상하다’?

    ‘이상하다’를 사용할 수 없는 경우는?(‘i-sang-ha-da’reulsa-yong-halsueop-neungyeong-u-neun?, ‘isanghada’reulsayonghalsueopneungyeonguneun?)

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