Defame, Defile, Deleterious, Denigrate, Depreciate, Derogate, Destructive, Detract, Detrimental, Disadvantageous, Disparage, Distressing, Evil, Fatal, Feral, Ferocious, Fierce, Harmful, Hateful, Hostile, Hurtful, Infectious, Infective, Inhuman, Inimical, Iniquitous, Injurious, Invidious, Killing, Lethal, Libel, Malevolent, Malicious, Mean, Merciless, Mischievous, Mortal, Murderous, Nasty, Noisome, Noxious, Ominous, Pernicious, Pestilential, Pitiless, Poisonous, Pollute, Prejudicial, Rancorous, Revile, Ruthless, Savage, Scandal, Slander, Slur, Smear, Soil, Spatter, Spiteful, Stain, Sully, Taint, Tarnish, Toxic, Untamed, Venomous, Vicious, Vilify, Virulent, Vituperate, Wicked, Wild, Antagonistic, Antipathetic, Atrocious, Baleful, Barbaric, Barbarous, Befoul, Besmirch, Bestial, Bitchy, Blacken, Bloody, Brutal, Brutish, Calumniate, Catching, Communicable, Contagious, Corroding, Corrosive, Corrupting, Counterproductive, Damaging, Deadly, Deathly, Decry