grandiose

1 large and impressive in size, grandeur, extent, or conception a grandiose plan to upgrade the entire interstate highway system in 10 years Synonyms of grandiose august, baronial, epic, gallant, glorious, grand, heroic (also heroical), Homeric, imperial, imposing, magnific, magnificent, majestic, massive, monumental, noble, proud, regal, royal, splendid, statelyWords Related to grandiose 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; extraordinary, killer, remarkable, sensational, striking; celestial, divine, heavenlyNear Antonyms of grandiose lowly, modest, unprepossessing; average, common, mediocre, ordinary, run-of-the-mill, second-rate; abject, mean, meretricious, shabby, sordid; insignificant, measly, paltry, petty, puny, trifling, trivialAntonyms of grandiose humble, unheroic, unimposing, unimpressive

2 self-consciously trying to present an appearance of grandeur or importance made some grandiose claim that she was the descendant of a French princess Synonyms of grandiose affected, pretentious, highfalutin (also hifalutin), high-minded, la-di-da (also la-de-da or lah-de-dah or lah-dee-dah or lah-di-dah), ostentatious, pompous, snippyWords Related to grandiose 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; confident, self-assured, self-confident, sure; boastful, braggart, bragging; aggressive, assertive, audacious, bold, brassy, cheeky, cocky, forward, impudent, insolent, rude; flamboyant, flashy, flaunting, garish, gaudy, glitzy, showy, splashyNear Antonyms of grandiose demure, down-to-earth, homely, humble, lowly, meek, retiring, unassertive, unassuming; bashful, diffident, mousy (or mousey), overmodest, passive, quiet, reserved, shy, timidAntonyms of grandiose modest, unpretentious