9
vainglorious(adjective, vanity)
8
brash(adjective, smart, familiar, arrogant, self-assured)
8
lofty(adjective, attitude)
8
overconfident(adjective, rude, certain, sure, arrogant)
8
pompous(adjective, rude, arrogant, haughty, proud)
8
self-important
8
superior(adjective, attitude, indifferent, arrogant, haughty)
7
contumelious(adjective, rude, arrogant, insolence, presuming)
7
high-handed(adjective, arrogant, haughty, insolence, commanding)
7
immoderate
7
pushy(adjective, smart, rude, careless, familiar)
6
bumptious(adjective, pride)
6
magisterial(adjective, pride, arrogant, haughty, insolence)
6
opportunistic
5
cavalier(adjective, arrogant, haughty, rashness, proud)
5
domineering(adjective, arrogant, haughty, insolence, commanding)
5
exuberant(adjective, redundancy)
5
inordinate(adjective, redundancy)
5
over smart
5
presuming(verb, adjective, smart, rude, careless)
11 years ago|8.8k views|share |citing 
APASmart Define. (2015). overweening thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/overweening/thesaurus/synonyms
ChicagoSmart Define. 2015. "overweening thesaurus" https://smartdefine.org/overweening/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, overweening thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/overweening/thesaurus/synonyms>.
MLASmart Define. "overweening thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/overweening/thesaurus/synonyms>