不善 ふぜん Meanings Noun evil; sin; vice; mischief Kanji 不 un-. Read as フ. 善 virtue. Read as ゼン. Words containing 不善 不善感 (ふぜんかん) negative reaction 不善を為す (ふぜんをなす) to commit vice 小人閑居して不善をなす (しょうじんかんきょしてふぜんをなす) an idle brain is the devil's shop And 1 more. Jinuma: Japanese Dictionary · Word lists