232 entries under noun topic. ×
| teacher(authority, expert, principal, fellow) | |
| thinking | |
| understand(verb, intellect, cleverness, aptitude) | |
| upper story(expression, mind, intelligence, head) | |
| wag | |
| wits(understanding, power, spirit, mind) | |
| witticism | |
| wittiness | |
| wizard(person, smart, intelligent) | |
| wizardry | |
| wonder child(expression, wonder, genius, whiz) | |
| I.Q. | |
| IQ(grasp, intellect, cleverness, aptitude) | |
| aesthete | |
| agility(intellect, cleverness, aptitude, astuteness) | |
| alertness(intellect, cleverness, aptitude, astuteness) | |
| architect | |
| attic(head, nut, pate, skull) | |
| belfry(head, nut, pate, skull) | |
| bonce(head, nut, pate, skull) |
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| APA | Smart Define. (2016). brain thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/brain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "brain thesaurus" https://smartdefine.org/brain/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, brain thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/brain/thesaurus/synonyms>. |
| MLA | Smart Define. "brain thesaurus" 19 February 2016. Web. 27 September 2026. <https://smartdefine.org/brain/thesaurus/synonyms> |