12 entries under noun topic. ×

7
know-it-all(braggart, boaster, bragger, wiseacre)
3
smart aleck(expression, wiseacre, know-it-all)
3
wise guy(expression, wiseacre, know-it-all)
3
wiseacre
1
smart-ass
1
smarty-pants
1
wisenheimer
0
bighead
0
smart-arse
0
smart alec
0
smarty
0
witling
11 years ago|661 views|share |citing 
APASmart Define. (2015). know-all thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/know-all/thesaurus/synonyms
ChicagoSmart Define. 2015. "know-all thesaurus" https://smartdefine.org/know-all/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, know-all thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/know-all/thesaurus/synonyms>.
MLASmart Define. "know-all thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/know-all/thesaurus/synonyms>