45 entries under reasonable topic. ×
| cerebral(adjective, sound, mind, sensible) | |
| intellectual(adjective, sound, sensible, rational) | |
| rational(adjective, sound, sensible, intelligent) | |
| sensible(adjective, sound, sensitive, rational) | |
| discerning(adjective, sound, sensible, intellectual) | |
| sane(adjective, sound, sensible, rational) | |
| deductive(adjective, sound, sensible, intellectual) | |
| judicious(adjective, sound, sensible, rational) | |
| levelheaded(adjective, sound, sensible, rational) | |
| logical(adjective, sound, sensible, rational) | |
| prudent(adjective, sound, sensible, intellectual) | |
| well-advised(adjective, sound, sensible, rational) | |
| knowing(adjective, sound, knowledge, sensible) | |
| reasoning(adjective, sound, sensible, rational) | |
| reflective(adjective, sound, sensible, rational) | |
| thinking(adjective, sound, sensible, intellectual) | |
| thoughtful(adjective, sound, sensible, rational) | |
| wise(adjective, sound, sensible, rational) | |
| ratiocinative(adjective, sound, sensible, rational) | |
| analytical(adjective, sound, sensible, intellectual) |
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| APA | Smart Define. (2015). cognitive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cognitive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cognitive thesaurus" https://smartdefine.org/cognitive/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, cognitive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cognitive/thesaurus/synonyms>. |
| MLA | Smart Define. "cognitive thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/cognitive/thesaurus/synonyms> |