みぜん 未然 Common word Show 1 collocation 未然に防ぐ - to prevent LinksSentence search for 未然Sentence search for みぜんKanji details for 未 and 然Edit in JMdict Noun1. before it happens; beforehandSee also 未然に防ぐ, usu. adverbially as ～に Discussions Log in to talk about this word.