じゅうそくりゆうげんり 充足理由の原理 LinksSentence search for 充足理由の原理Sentence search for じゅうそくりゆうのげんりKanji details for 充, 足, 理, 由 and 原Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. principle of sufficient reasonPhilosophy, See also 充足理由律 Discussions Log in to talk about this word.