ごうり 合理 Common word JLPT N2 LinksSentence search for 合理Sentence search for ごうりKanji details for 合 and 理Edit in JMdict Noun1. rationality Jreibun 企業は合理的な理由なく従業員をかいこ解雇することはできない。A company cannot terminate employees without rational reasons. Discussions Log in to talk about this word.