Synonyms and related words :
abusive, back-biting, belittling, bitchy, calumniatory, calumnious, catty, censorious, contemptuous, contumelious, defamatory, deprecatory, depreciative, depreciatory, derisive, derisory, derogative, derogatory, detracting, detractory, disadvantageous, disparaging, libelous, minimizing, ridiculing, scandalous, scurrile, scurrilous, slanderous, slighting, uncomplimentary, vilifying