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3
smart aleck(noun, wiseacre, know-it-all)
3
wise guy(noun, wiseacre, know-it-all)
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APASmart Define. (2015). know-all thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/know-all/thesaurus/synonyms
ChicagoSmart Define. 2015. "know-all thesaurus" https://smartdefine.org/know-all/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, know-all thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/know-all/thesaurus/synonyms>.
MLASmart Define. "know-all thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/know-all/thesaurus/synonyms>