disdainful

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

aspersing, calumnious, defamatory, insulting, libelous (or libellous), maligning, slandering, slanderous, vilifying

abusive, opprobrious, scurrilous

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

critical, denunciative, denunciatory

acrimonious, bitter, envious, jaundiced, jealous, rancorous, resentful

acrid, caustic, scathing, venomous