Synonyms of grandiose

Adjective

1. grandiose, impressive (vs. unimpressive)

usage: impressive because of unnecessary largeness or grandeur; used to show disapproval

2. grandiose, hifalutin, highfalutin, highfaluting, hoity-toity, la-di-da, pretentious (vs. unpretentious)

usage: affectedly genteel

Definition and meaning of grandiose (Dictionary)