- 合理性 hélǐxìng rationalitythe state or quality of being logical, justifiable, or sensible
- 生理性 shēnglǐxìng physiological
- 物理性质 wùlǐxìngzhì physical property
- 理性与感性 Lǐxìngyǔ Gǎnxìng Sense and SensibilitySense and Sensibility, novel by Jane Austen
- 理性主义 lǐxìngzhǔyì rationalism
- 理性知识 lǐxìngzhīshi rational knowledgeKnowledge obtained through reasoning and logical analysis.
- 理性认识 lǐxìngrènshi rational knowledgethe stage of human cognition characterized by abstract thinking, conceptualization, and reasoning, as opposed to sensory perception
