160 entries under rational topic. ×
| discerning(adjective, clear, understanding, cool, sound) | |
| discreet(adjective, calm, understanding, reasonable, moderate) | |
| informed(adjective, understanding, sound, reasonable, keen) | |
| attentive(adjective, understanding, reasonable, keen, certain) | |
| sentient(adjective, understanding, open, cool, reasonable) | |
| balanced(adjective, calm, sound, reasonable, reason) | |
| knowing(adjective, understanding, sound, smooth, reasonable) | |
| normal(adjective, sound, reasonable, natural) | |
| percipient(adjective, understanding, cool, sound, keen) | |
| valid(adjective, good, clear, open, sound) | |
| cool(adjective, calm, good, sound, smooth) | |
| enlightened(adjective, sound, reasonable, sharp, smart) | |
| fair(adjective, good, clear, sound, reasonable) | |
| level-headed(adjective, calm, sound, tough, reasonable) | |
| plausible(adjective, clear, open, sound, reasonable) | |
| lucid(adjective, clear, sound, reasonable) | |
| pragmatic(adjective, hard, sound, tough, reasonable) | |
| well-advised(adjective, good, sound, reasonable, fair) | |
| conversant(adjective, understanding, cool, reasonable, keen) | |
| matter-of-fact(adjective, hard, sound, reasonable) |
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| APA | Smart Define. (2016). sensible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, sensible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>. |
| MLA | Smart Define. "sensible thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms> |