性善 せいぜん Also written しょうぜん Meanings Noun intrinsic goodness (しょうぜん is a Buddhist term) Kanji 性 nature. Read as セイ. 善 virtue. Read as ゼン. Words containing 性善 性善説 (せいぜんせつ) belief that human nature is fundamentally good Jinuma: Japanese Dictionary · Word lists