How to say "awful" in Japanese

Choosing the right word
  • 凄まじいすさまじいCommon
    i-adjectiveCovers 'awful' in the sense of overwhelmingly intense or violent: a dreadful storm, a terrible crash, a horrific scene. It stresses sheer force and severity rather than personal displeasure.
  • まずいJLPT N5approx.Common
    i-adjectiveFor 'awful' describing taste: food or drink that tastes bad or unpalatable. When you want to say a dish is awful, this is the word; it is usually written in kana.
    すき腹はらにまずいものなし。↗
    Hunger is the best sauce.
  • やばいCommon
    i-adjectiveSlang for 'awful', 'terrible' or 'crap': the casual word of relaxed conversation, covering anything from a terrible movie to awful traffic. Keep it to informal speech rather than formal writing.
    そういえば。やばい、秀樹ひできに毒どくされてるわ。↗
    Now that you mention it. Yeek, Hideki's habits are rubbing off on me!
  • 最悪さいあくCommon
    na-adjective, interjectionColloquial 'awful' with the flavour of 'the worst', its literal meaning: an awful day, horrible weather, or the exclamation that things could not be worse.
  • とんだJLPT N1approx.Common
    pre-noun adjectivalCovers 'awful' for a serious, unwelcome mishap such as a terrible mistake or misfortune. It modifies a noun directly, describing the mishap itself.
    証人しょうにん喚問かんもんはとんだ騒さわぎになってしまいました。↗
    The confirmation hearings turned into a free-for-all.

Use 「凄まじい」 for awful intensity or violence, 「まずい」 for awful taste, 「やばい」 as casual slang, 最悪 when something is 'the worst', and 「とんだ」 for a serious mishap described before a noun.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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