是非善悪 ぜひぜんあく Meanings Noun rights and wrongs; the relative merits (of a case); propriety Kanji 是 affirm. Read as ゼ. 非 non- 善 virtue. Read as ゼン. 悪 bad. Read as アク. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists