Home/JLPT N1/Vocabulary/不意不意N1🔊☆ Save to listふいMeaning—Kanji in this word不意Example sentences砦は不意に攻撃された。The fort was attacked by surprise.Related words悪しからず運動不足ご無沙汰行方不明寝不足心不全親不孝相変わらず