12 entries under intellectual topic. ×
| brain(noun, person, informal, wiseacre) | |
| egghead(noun, brain) | |
| scholar | |
| bluestocking | |
| boffin | |
| brainbox | |
| genius | |
| highbrow | |
| longhair | |
| pundit | |
| rocket scientist(expression, brain) | |
| thinker |
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| APA | Smart Define. (2015). know-it-all thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/know-it-all/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "know-it-all thesaurus" https://smartdefine.org/know-it-all/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, know-it-all thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/know-it-all/thesaurus/synonyms>. |
| MLA | Smart Define. "know-it-all thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/know-it-all/thesaurus/synonyms> |