How to say "hindsight" in Japanese

Choosing the right word
  • 後知恵あとぢえ
    nounCovers hindsight in its basic sense: realizing only after the fact what one should have done. Typical context: second-guessing a decision or plan once its outcome is known, often with a critical tone.
  • 遅知恵おそぢえ
    nounAlso means hindsight, in the sense of wisdom that comes too late, after the event. It is a less common near-synonym of 後知恵 and covers the same ground.

Both are less common words for hindsight — understanding an event only after it has happened; they are near-synonyms, so either fits, with 遅知恵 literally suggesting wisdom that comes too late.

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

Japanese equivalents

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