13 entries under expression topic. ×
| smart aleck(noun, adjective, idiom, good) | |
| wise guy(noun, adjective, good, person) | |
| puffed up(fresh, aloof, pretentious, arrogant) | |
| big talker(noun, fool, bore, brag) | |
| high and mighty(idiom, fresh, aloof, pretentious) | |
| stuck up(aloof, pretentious, arrogant, cavalier) | |
| bag of wind(noun, idiom, fool, bore) | |
| no modest violet | |
| on an ego trip(idiom, aloof, pretentious, cavalier) | |
| smart alec(noun, smarty, malapert, wiseacre) | |
| swelled head(noun, brag, peacock, braggart) | |
| rocket scientist(intellectual, brain) | |
| smarty pants(noun, adjective, certain, sure) |
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| APA | Smart Define. (2015). know-it-all thesaurus. Retrieved September 22, 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 22, 2026). |
| Harvard | Smart Define 2015, know-it-all thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/know-it-all/thesaurus/synonyms>. |
| MLA | Smart Define. "know-it-all thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/know-it-all/thesaurus/synonyms> |