2
posh(adjective, fancy, bright, grand, extravagant)
2
prodigious(adjective, large)
2
puffed-up(adjective, plain, pompous)
2
roomy(adjective, great, big, large, huge)
2
sesquipedalian
2
snooty(adjective, haughty, disdainful, supercilious)
2
spacious(adjective, great, big, large, splendid)
2
splendiferous(adjective, bright, rich, grand, extravagant)
2
stupendous(great, big, huge, giant, enormous)
2
swank(adjective, extravagant, affected, splendid, lavish)
2
swanky(adjective, bright, extravagant, affected, expensive)
2
towering(adjective, large)
2
tremendous(adjective, large)
2
uppity
1
Ossianic
1
acceptable(adjective, comfortable, wealth, safe, worthy)
1
achieved(adjective, comfortable, wealth, safe, worthy)
1
affluent(adjective, fancy, grand, comfortable, expensive)
1
all-sufficing(adjective, comfortable, wealth, safe, worthy)
1
arty(adjective, affected, hollow, pretentious, exaggerated)
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APASmart Define. (2016). grandiose thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/grandiose/thesaurus/synonyms
ChicagoSmart Define. 2016. "grandiose thesaurus" https://smartdefine.org/grandiose/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, grandiose thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/grandiose/thesaurus/synonyms>.
MLASmart Define. "grandiose thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/grandiose/thesaurus/synonyms>