Synonyms for pompous
modified
pretentious, self-important, arrogant, haughty, proud, conceited, grandiose, bombastic, theatrical, inflated, high-flown, grandiloquent, overblown, ostentatious, showy, pontifical, stuffy*, high-falutin*, stuffed-shirted*; see also egotistic 2, proud 2.
See pompous in Webster's New World Roget's A-Z Thesaurus II
Learn more about pompous