3
supercilious
2
power-hungry
2
brassy
2
capricious
2
cocksure
2
cocky
2
condescending
2
disdainful
2
forward
2
obtrusive(adjective, bold, pretentious)
2
overconfident
2
peremptory
2
presuming
2
prideful
2
self-important
2
showy
2
vain
2
vainglorious
1
ambitious(adjective, success)
1
assumptive
10 years ago|3.2k views|share |citing 
APASmart Define. (2016). unassuming thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unassuming/thesaurus/antonyms
ChicagoSmart Define. 2016. "unassuming thesaurus" https://smartdefine.org/unassuming/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unassuming thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unassuming/thesaurus/antonyms>.
MLASmart Define. "unassuming thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/unassuming/thesaurus/antonyms>