56 entries under reasonable topic. ×
| reflective(adjective, sound, sharp, smart) | |
| subtle(adjective, sharp, sensible, shrewd) | |
| thoughtful(adjective, sound, sharp, smart) | |
| reasoned(adjective, sound, sensible, rational) | |
| attentive(adjective, sharp, bright, sensible) | |
| careful(adjective, sound, sharp, smart) | |
| sober(adjective, sound, sensible, rational) | |
| vigilant(adjective, cool, sharp, bright) | |
| watchful(adjective, cool, sharp, smart) | |
| witting(adjective, cool, knowledge, experience) | |
| circumspect(adjective, sharp, sensible, lively) | |
| deductive(adjective, sound, sensible, reasoning) | |
| conversant(adjective, cool, sympathetic, significant) | |
| cool(adjective, sound, sensible, significant) | |
| far-sighted(adjective, sound, smooth, sharp) | |
| lucid(adjective, clear, sound, sensible) |
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| APA | Smart Define. (2016). intelligent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/intelligent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "intelligent thesaurus" https://smartdefine.org/intelligent/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, intelligent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/intelligent/thesaurus/synonyms>. |
| MLA | Smart Define. "intelligent thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/intelligent/thesaurus/synonyms> |