ゆだんすき 油断も隙もない LinksSentence search for 油断も隙もないSentence search for ゆだんもすきもないSentence search for 油断も隙も無いKanji details for 油, 断 and 隙Edit in JMdict Expressions (phrases, clauses, etc.)1. one must constantly be on one's guard with ...; one cannot be too careful of ...Other forms油断も隙も無い 【ゆだんもすきもない】 Discussions Log in to talk about this word.