合理 ごうり Meanings Noun rationality Kanji 合 fit. Read as ゴウ. 理 reason. Read as リ. Words containing 合理 合理的 (ごうりてき) rational 合理化 (ごうりか) rationalization 合理性 (ごうりせい) rationality And 15 more. Word lists JLPT N2 Jinuma: Japanese Dictionary · Word lists