Last Updated
：2026/01/09
徹夜
Hiragana
てつや
Noun
Japanese Meaning
徹夜（てつや）とは、夜のあいだ眠らずに起きて過ごすことを指す名詞。仕事・勉強・看病・遊びなどの理由で、一晩中眠らないでいる行為や状態を表す。
Easy Japanese Meaning
よるにねないで、あさまでおきていること。しごとやべんきょうのためにすることもある。
Chinese (Simplified) Meaning
通宵 / 彻夜不眠 / 守夜（守灵）
Chinese (Traditional) Meaning
通宵 / 整夜不睡 / 守靈
Korean Meaning
철야 / 밤샘 / 밤새 깨어 있음
Indonesian
begadang semalaman / berjaga sepanjang malam / jaga jenazah semalaman
Vietnamese Meaning
sự thức suốt đêm / thức trắng đêm / sự thức canh suốt đêm
Tagalog Meaning
pagpupuyat magdamag / pagbabantay magdamag / lamay
Sense（1）
being awake all night
Sense（2）
vigil, wake
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
徹夜
See correct answer
He stayed up all night studying for the exam.
See correct answer
彼は試験勉強のために徹夜をしました。
Japanese - English
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