ふいう 不意を打つ Show inflections LinksSentence search for 不意を打つSentence search for ふいをうつSentence search for 不意を討つKanji details for 不, 意 and 打Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'tsu' ending1. to take (a person) unawares; to make a surprise attackSee also 不意をつくふいをう不意を討たれてわたし私はなに何もい言うこと事をおも思い付かなかった。Taken by surprise, I couldn't think of anything to say.Other forms不意を討つ 【ふいをうつ】 Discussions Log in to talk about this word.