俄が然ぜんTop 30000MeaningsAdverb1. suddenly; all of a sudden; abruptlyShow all meanings (1 more)Kanji used俄abrupt然sort of thingPitch accentがぜんExamples1ウオーッ、みんなの励はげましをもらって俄が然ぜんやる気きが出でてきたぞ！All right! Everybody around me is so encouraging I'm getting a rush of motivation.