しょうきうしな 正気を失う Show inflections LinksSentence search for 正気を失うSentence search for しょうきをうしなうKanji details for 正, 気 and 失Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'u' ending1. to lose one's mind; to go crazy; to lose one's senses; to lose one's marblesExpressions (phrases, clauses, etc.), Godan verb with 'u' ending2. to lose consciousness Discussions Log in to talk about this word.