How to say "slight" in Japanese

Choosing the right word
  • 小こCommon
    prefixCovers 'slight' only as smallness: a slight amount, size, or degree. It is really the 'small; little' element, so it does not fit trivial matters or insults.
  • 軽度けいどCommon
    no-adjective, na-adjectiveThe word for 'slight' as 'mild' in medical and clinical talk: mild symptoms, a slight disability, a light condition. Use it when slightness describes how mild a condition or impairment is.
  • 些細ささいCommon
    na-adjectiveCovers 'slight' when it means trivial or insignificant: a slight difference, a trifling mistake, a detail not worth attention. The nuance is that the thing hardly matters at all.
    そんなささいなことで私を悩なやまさないでくれ。↗
    Don't bother me with such trifles.
  • 侮辱ぶじょくJLPT N1approx.Common
    noun, suru verb, transitive verbThe noun 'slight': an insult or affront, as in taking a remark as a slight. It also covers legal contempt, such as contempt of court — never the adjective 'slight' meaning small in degree.
    上司じょうしを侮辱ぶじょくするような危険きけんをおかすな。↗
    Don't risk insulting your boss.
  • 軽微けいびCommon
    na-adjective, nounCovers 'slight' as small in degree and of little consequence: slight damage, slight changes, slight errors. Typical of written reports and official descriptions where a deviation or problem is judged minor.
    被弾ひだんしました。ダメージは軽微けいびです。↗
    We've taken a hit. Trivial damage.

Pick by sense: 小 for slight meaning small in size or amount, 軽度 for mild symptoms or disability, 軽微 for slight damage or changes, 些細 for trivial matters, and 侮辱 for the noun 'slight', an insult.

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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