(a.) Expressing contempt or disdain; scornful; haughty\; insolent; disdainful.

abjuratory abusive arrogant audacious back-biting belittling biggety bitchy blackening blameful bluff bold brash brassy brazen bumptious calumniatory calumnious catty cavalier censorious challenging cheeky chutzpadik clannish cliquish cocky condemnatory contumelious crusty damnatory daring declinatory defamatory defiant defying denunciatory deprecative deprecatory depreciative depreciatory derisive derisory derogative derogatory despising detractory disdainful dismissive disparaging disregardful disrespectful exclusive execrating execrative execratory facy flip flippant fresh gally gratuitous greatly daring haughty impertinent impudent insolent insulting invective inveighing judgmental libelous malapert minimizing nervy objurgatory pejorative pert priggish regardless of consequences rejective renunciative reproachful reprobative reviling ridiculing rude sassy saucy scandalous scoffing scornful scurrile scurrilous slanderous slighting smart smart-alecky smart-ass sneering sniffy snobbish snobby snooty snotty supercilious toploftical toplofty uncalled-for vilifying vituperative wise-ass withering