ゆだん 油断なく LinksSentence search for 油断なくSentence search for ゆだんなくSentence search for 油断無くKanji details for 油 and 断Edit in JMdict Adverb (fukushi)1. alertly; vigilantly; warily; diligently; attentivelyOther forms油断無く 【ゆだんなく】 Discussions Log in to talk about this word.