pretentious

Synonyms: affected arty assuming aureate big bombastic chichi conspicuous euphuistic exaggerated extravagant feigned flamboyant flashy flaunting flowery gaudy grandiloquent grandiose highfaluting high-flown high-sounding hollow imposing inflated jazzy la-di-da lofty magniloquent mincing ornate ostentatious overambitious overblown pompous puffed up put-on rhetorical showy specious splashy stilted swank too-too tumid turgid utopian vainglorious

Antonyms: humble modest unconceited