abusive, aweless, back-biting, bantering, belittling, bitchy, blackening, blameful, booing, calumniatory, calumnious, catcalling, catty, censorious, chaffing, condemnatory, contemptuous, contumelious, damnatory, defamatory, denunciatory, deprecative, deprecatory, depreciative, depreciatory, derisive, derisory, derogative, derogatory, detractory, discourteous, disparaging, disrespectful, execrating, execrative, execratory, fleering, flippant, fooling, grinning, hissing, hooting, impudent, insolent, invective, inveighing, irreverent, jeering, joshing, judgmental, kidding, leering, libelous, minimizing, mocking, objurgatory, panning, pejorative, priggish, quizzical, ragging, railing, rallying, razzing, reproachful, reprobative, reviling, roasting, scandalous, scoffing, scurrile, scurrilous, slanderous, slighting, smart-alecky, smart-ass, smart, smirking, sneering, snickering, sniggering, snorting, taunting, teasing, twitting, vilifying, vituperative