12
overweening(adjective, rude, certain, sure, arrogant)
11
brassy(adjective, cool, smart, attitude, informal)
11
pushy(adjective, cool, smart, attitude, offensive)
11
presuming(adjective, close, open, cool, free)
10
pompous(adjective, opinion, description, arrogant, egotistic)
10
conceited(adjective, rude, superior, important, certain)
10
uppish(adjective, attitude, informal, mad, bold)
10
uppity(adjective, attitude, informal, mad, bold)
9
proud(adjective, superior, aloof, confident, pretentious)
9
cocky(adjective, mad, bold, naughty, impudent)
9
flippant(adjective, smart, lively, mad, bold)
9
overconfident(adjective, cool, attitude, rude, certain)
9
pretentious(adjective, rude, superior, important, aloof)
8
egotistical(adjective, opinion, description, arrogant, conceited)
8
haughty(adjective, aloof, pretentious, arrogant, cavalier)
8
immodest(adjective, cool, smart, rude, fresh)
8
smug(adjective, smart, rude, aloof, pretentious)
8
supercilious(adjective, rude, aloof, pretentious, arrogant)
7
assumptive(adjective, attitude, courtesy, impudent)
7
contumelious(adjective, cool, smart, attitude, rude)
11 years ago|14k views|share |citing 
APASmart Define. (2015). presumptuous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/presumptuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "presumptuous thesaurus" https://smartdefine.org/presumptuous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, presumptuous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/presumptuous/thesaurus/synonyms>.
MLASmart Define. "presumptuous thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/presumptuous/thesaurus/synonyms>