Last Updated
：2026/01/03
失効
Hiragana
しっこう
Noun
Japanese Meaning
効力を失うこと。法律・契約・権利・資格などが有効でなくなること。
Easy Japanese Meaning
やくそくやきまりの力がなくなり、もうつかえなくなること
Chinese (Simplified) Meaning
失效 / 效力终止 / 到期作废
Chinese (Traditional) Meaning
失效 / 失去效力 / 到期作廢
Korean Meaning
실효 / 효력 상실 / 만료
Vietnamese Meaning
sự mất hiệu lực / sự hết hiệu lực / sự hết hạn
Sense（1）
loss of effectiveness; expiration
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
失効
See correct answer
Your passport has already lost its effectiveness.
See correct answer
あなたのパスポートはすでに失効しています。
Japanese - English
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- Users who have edit permission for words - All Users
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Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
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Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
