Synonyms|85Antonyms|100|Broader|34Narrower|75Related|67

26 entries under self-assured topic. ×

8
know-it-all(adjective, cocksure, full of oneself)
7
wise guy(expression, cocksure, full of oneself)
6
arrogant(adjective, heedless, self-confident, presumptuous)
5
presumptuous(adjective, superior, loud, impudent)
4
brash(adjective, superior, loud, impudent)
4
conceited(adjective, heedless, self-confident, presumptuous)
4
egotistical(adjective, cocksure, full of oneself)
4
overconfident(adjective, impudent, self-confident, presumptuous)
4
overweening(adjective, superior, loud, self-confident)
3
bumptious(adjective, impudent, cocksure, malapert)
3
hubristic(adjective, superior, loud, cocksure)
3
nervy(adjective, impudent, cocksure, malapert)
3
smart aleck(expression, cocksure, full of oneself)
3
swaggering(adjective, cocksure, full of oneself)
3
vain(adjective, heedless, cocksure, self-assertive)
2
certain(adjective, cocksure, full of oneself)
1
hotdogging(adjective, cocksure, full of oneself)
1
hotshot(adjective, cocksure, full of oneself)
1
lordly(adjective, cocksure, full of oneself)
1
positive(adjective, cocksure, full of oneself)
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APASmart Define. (1970). over smart thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/over_smart/thesaurus/synonyms
ChicagoSmart Define. 1970. "over smart thesaurus" https://smartdefine.org/over_smart/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 1970, over smart thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/over_smart/thesaurus/synonyms>.
MLASmart Define. "over smart thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/over_smart/thesaurus/synonyms>