abusive, acrid, acrimonious, antagonistic, antipathetic, aspersive, bad-natured, baleful, baneful, beastly, belligerent, bitchy, bitter, calumniatory, calumnious, cantankerous, catty, caustic, clashing, colliding, conflicting, cruel, cussed, defamatory, deleterious, denigrating, despiteful, despiteous, detrimental, diabolic, diabolical, envious, evil-disposed, evil-intentioned, evil-minded, evil, false-spoken, false, full of hate, gossiping, green-eyed, green, gross, harmful, hateful, hostile, hurtful, ill-disposed, imputative, iniquitous, injurious, insinuating, invidious, jealous, libelous, low, malefic, maleficent, malevolent, malign, malignant, mean, merciless, mischievous, misrepresentative, nasty, noxious, ornery, pernicious, petty, poison-pen, poisonous, quarrelsome, rancorous, repugnant, resentful, ruthless, scurrile, scurrilous, set against, slanderous, sore, spiteful, traducent, treacherous, uncool, unkind, untrue, vengeful, venomous, vicious, vilifying, vilipenditory, vindictive, viperous, virulent, vitriolic, vituperative, wanton, wicked, wounding