47 synonyms for arrogant such as blustering, affected, and big-headed. Arrogant is an adjective, and its antonyms are humble and modest.
Affected, big-headed, blustering, boastful, bumptious, cocky, conceited, condescending, contemptuous, disdainful, egotistic, fancy-pants, full of oneself, haughty, high and mighty, high-handed, hoity-toity, hubristic, immodest, imperious, jumped up, lofty, lordly, mocking, opinionated, overbearing, overweening, patronizing, pompous, pretentious, proud, scoffing, scornful, self-important, sneering, snobbish, snobby, snooty, snotty, stuck-up, supercilious, superior, swaggering, toffee-nosed, too big for one's boots, and vain.