Last Updated
：2026/01/09
油断大敵
Hiragana
ゆだんたいてき
Phrase
idiomatic
Japanese Meaning
注意を怠ると大きな失敗や災難を招くので、常に気を抜かず用心しなければならないという戒め。 / 油断することは自分にとって最大の敵であるという意味のことわざ。
Easy Japanese Meaning
うっかりするとあぶないのでいつもきをつけることがたいせつ
Chinese (Simplified) Meaning
疏忽大意是最大的敌人 / 不可松懈，须时刻警惕 / 切忌掉以轻心
Chinese (Traditional) Meaning
切勿掉以輕心 / 疏忽是最大的敵人 / 勿鬆懈，以免失誤
Korean Meaning
방심은 금물 / 부주의는 가장 큰 적이다 / 방심하면 큰 화를 입는다
Indonesian
Kelengahan adalah musuh terbesar. / Ketidaksiapan adalah lawan utama. / Jangan lengah; tetap waspada.
Vietnamese Meaning
Chủ quan là kẻ thù lớn nhất. / Đừng mất cảnh giác; sơ suất gây tai họa. / Luôn cảnh giác, chớ coi thường.
Tagalog Meaning
Ang pagkapabaya ang pinakamalaking kaaway. / Huwag magpakampante. / Ang kapabayaan ay kapahamakan.
Sense（1）
unpreparedness is the greatest enemy
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
油断大敵
See correct answer
Unpreparedness is the greatest enemy, let's always be careful not to neglect caution.
Unpreparedness is the greatest enemy, let's always be careful not to neglect caution.
See correct answer
油断大敵、常に注意を怠らないようにしましょう。
Japanese - English
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