61 entries under rational topic. ×
| sophisticated(adjective, cool, significant, familiar, polite) | |
| levelheaded(adjective, sound, reasonable, sensible) | |
| psychological(adjective, thoughtful, knowledgeable, intellectual) | |
| together(adjective, sensible, sober, sound) | |
| well-advised(adjective, sound, reasonable, sensible) | |
| advisable(adjective, sound, sensible, sober) | |
| cogent(adjective, clear, sound, reasonable, sensible) | |
| conscious(adjective, understanding, cool, sound, reasonable) | |
| plausible(adjective, clear, sound, reasonable, sensible) | |
| practical(adjective, sound, reasonable, sensible, familiar) | |
| reflective(adjective, sound, reasonable, sharp, smart) | |
| thoughtful(adjective, sound, reasonable, sharp, smart) | |
| reasoned(adjective, sound, reasonable, sensible) | |
| attentive(adjective, reasonable, sharp, bright, sensible) | |
| sober(adjective, sound, reasonable, sensible) | |
| witting(adjective, cool, reasonable, knowledge, experience) | |
| contemplative(adjective, sound, sharp, sensible) | |
| conversant(adjective, cool, reasonable, sympathetic, significant) | |
| cool(adjective, sound, reasonable, sensible, significant) | |
| far-sighted(adjective, sound, smooth, reasonable, sharp) |
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| APA | Smart Define. (2016). intelligent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/intelligent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "intelligent thesaurus" https://smartdefine.org/intelligent/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, intelligent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/intelligent/thesaurus/synonyms>. |
| MLA | Smart Define. "intelligent thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/intelligent/thesaurus/synonyms> |