Last Updated：2025/11/21
The condition of being kept awake and not getting enough sleep (perhaps forcibly by someone else, or by a sleep disorder), to the point of noticeably lower alertness.
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sleep deprivation
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Source Word
sleep deprivation
Noun
uncountable
Japanese Meaning
睡眠不足（十分な睡眠がとれない状態） / 睡眠剥奪（強制的または病的な原因により睡眠が妨げられる状態）
