1
orotund(adjective, superior, important, affected, pretentious)
1
ostentatious
1
overblown
1
overproud
1
oversure
1
peremptory(aloof, pretentious, haughty, cavalier, conceited)
1
persuaded
1
poised
1
positive
1
putting on airs
1
reassured
1
saucy
1
secure
1
self-applauding(adjective, boastful)
1
self-approving
1
self-assuming
1
self-complacent
1
self-conceited
1
self-congratulating
1
self-congratulatory
10 years ago|7.8k views|share |citing 
APASmart Define. (2016). self-important thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/self-important/thesaurus/synonyms
ChicagoSmart Define. 2016. "self-important thesaurus" https://smartdefine.org/self-important/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, self-important thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/self-important/thesaurus/synonyms>.
MLASmart Define. "self-important thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/self-important/thesaurus/synonyms>