Synonyms of grandiose

1 Syllable

royal, vast, grand, fab

2 Syllables

flamboyant, ritzier, lofty, noble, lordly, sumptuous, ritzy, grandest, heroic, purple, high-flown, grander, fabber, pompous, chichi, plushier, fustian, splashy, august, showy, cosmic, plushy, splendid

3 Syllables

ambitious, peacocky, statelier, big-talking, majestic, upscale, glittery, affected, utopian, luxurious, pretentious, palatial, baronial, bombastic, magnific, puffed-up, stately, imposing

4 Syllables

egotistic, monumental, highfalutin, visionary, ceremonious, hyperbolic, pie-in-the-sky, ostentatious, extravagant, cosmogonal, impressive, magnificent, cosmogonic, overwhelming, rhetorical, magnifico

5 Syllables

unfathomable, highfalutin', high-falutin', overambitious, pleasure-loving

6 Syllables

exhibitionistic