bold-faced, brash, brassy, brazen, cheeky, cocky, discourteous, disrespectful, fresh, impertinent, impudent, insolent, sassy, saucy

arrogant, cavalier, highfalutin (also hifalutin), high-handed, high-hat, pretentious, uppish, uppity

haughty, lofty, lordly, prideful, sniffish, snobbish, supercilious

pompous, self-important, superior

catty, cruel, despiteful, hateful, malevolent, malicious, malign, malignant, mean, nasty, spiteful

complacent, conceited, egoistic, egotistic (also egotistical), important, self-assertive, self-conceited, self-contented, self-important, self-satisfied, smug, uppity, vain, vainglorious

arrogant, pretentious, sniffy, snobbish, stuck-up, supercilious

cavalier, overbearing, overweening, peremptory, swaggering

high-sounding, pompous

condescending, patronizing

cocky, overconfident, presuming, presumptuous

bloated, boastful, bombastic, self-glorifying

audacious, bold, brash, brassy, cheeky, cocksure, forward, impertinent, impudent, saucy

confident, presuming, self-assured, self-confident, sure

bossy, domineering, high-handed, imperious

egocentric, self-centered, selfish

dominating, magisterial, masterful