Synonyms and Antonyms of grandiose
- a grandiose plan to upgrade the entire interstate highway system in 10 years
colossal, monstrous, prodigious, stupendous, tremendous
kingly, lordly, princely, queenly
awesome, awful, cosmic (also cosmical), sublime, wondrous
formidable, impressive, prepossessing, redoubtable
apocalyptic (also apocalyptical), inflated, operatic, overblown, pompous
marvelous (or marvellous), superb, terrific, wonderful
extravagant, lavish, luxurious, opulent, palatial, palatine, sumptuous
gorgeous, resplendent, splendiferous
- made some grandiose claim that she was the descendant of a French princess
affected, high-minded, highfalutin (also hifalutin), la-di-da (also la-de-da), ostentatious, pompous, pretentious, snippy
airy, grandiloquent, high-flown, high-sounding, high-toned, sententious
arrogant, bumptious, complacent, conceited, egoistic (also egoistical), egotistic (or egotistical), high-and-mighty, high-handed, high-hat, hoity-toity, imperious, important, overweening, presumptuous, prideful, proud, self-asserting, self-assertive, self-centered, self-complacent, self-conceited, self-important, self-obsessed, self-pleased, self-satisfied, smug, uppity, vain, vainglorious
self-aggrandizing, self-dramatizing, self-glorifying, self-promoting
cavalier, disdainful, haughty, lordly, snobbish, snobby, stuck-up, supercilious, superior