- 合理性 hélǐxìng rationalityreasonableness; rationale; the state of being logical or sensible
- 合理化 hélǐhuà to rationalizeto adjust or reform a situation to make it more logical, efficient, or compatible with standards
- 合情合理 héqínghélǐ reasonable(idiom) fair and reasonable; consistent with common sense and logic
- 公平合理 gōngpínghélǐ fair and reasonablefair and reasonable; equitable
- 不合理 bùhélǐ unreasonableunreasonable; irrational; not in accordance with logic or common sense
- 合理主义 hélǐzhǔyì rationalismthe philosophical belief or theory that opinions and actions should be based on reason and knowledge rather than on religious belief or emotional response to feelings
