善因 ぜんいん Meanings Noun good cause (that will bring a good reward); good deed Antonym: 悪因 (あくいん). Kanji 善 virtue. Read as ゼン. 因 cause. Read as イン. Words containing 善因 善因善果 (ぜんいんぜんか) good actions lead to good rewards Word lists Buddhism Jinuma: Japanese Dictionary · Word lists