170 entries under rational topic. ×
| discreet(adjective, calm, understanding, reasonable, keen) | |
| canny(adjective, cool, smooth, reasonable, keen) | |
| logical(adjective, good, clear, sound, reasonable) | |
| sane(adjective, calm, sound, reasonable, reason) | |
| sapient(adjective, sound, reasonable, sharp, reason) | |
| keen(adjective, understanding, smooth, reasonable, sharp) | |
| enlightened(adjective, sound, reasonable, sharp, smart) | |
| percipient(adjective, understanding, cool, sound, keen) | |
| alert(verb, adjective, understanding, keen, sharp) | |
| brilliant(adjective, cool, sharp, smart, bright) | |
| quick-witted(adjective, cool, keen, sharp, smart) | |
| thoughtful(adjective, good, sound, reasonable, sharp) | |
| well-advised(adjective, good, sound, reasonable, sensible) | |
| acute(adjective, understanding, smooth, keen, sharp) | |
| advisable(adjective, good, sound, reasonable, sensible) | |
| brainy(adjective, understanding, cool, smooth, reasonable) | |
| bright(adjective, cool, keen, sharp, smart) | |
| cognizant(adjective, understanding, cool, reasonable, knowledge) | |
| commonsensical(adjective, calm, good, clear, sound) | |
| discriminating(adjective, clear, sound, reasonable, keen) |
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| APA | Smart Define. (2016). wise thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/wise/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "wise thesaurus" https://smartdefine.org/wise/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, wise thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/wise/thesaurus/synonyms>. |
| MLA | Smart Define. "wise thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/wise/thesaurus/synonyms> |