How to say "nap" in Japanese

Choosing the right word
  • 仮眠かみんCommon
    noun, suru verb, intransitive verbCovers 'nap' as a short sleep taken on purpose, for example a daytime nap or a brief doze on a break. The word you want when you simply mean taking a nap.
    少すこし仮眠かみんをとるといいですよ。↗
    A few hours nap will do you good.
  • 一睡いっすいCommon
    noun, suru verb, intransitive verbPresents the sleep as momentary — a wink of sleep, a snooze or doze — with the emphasis on how brief it is. Suits saying you dozed off for a moment or got hardly any sleep.
    ゆうべはほとんど一睡いっすいも出来できなかった。↗
    I could hardly get a wink of sleep last night.

Use 仮眠 for a nap in the ordinary sense, a short sleep taken in place of proper sleep; use 一睡 for a momentary doze or snooze — a wink of sleep — when brevity is the point.

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

Japanese equivalents

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