animality atrociousness barbarity barbarousness beastliness bestiality bloodiness bloodlust bloodthirst bloodthirstiness bloody-mindedness brutality brutalness brutishness cannibalism cruelness cruelty ferociousness ferocity fiendishness fierceness flintiness hardness harshness heartlessness inclemency inexorableness inhumaneness inhumanity mercilessness pitilessness relentlessness remorselessness sadism sadistic cruelty sanguineousness savagery short shrift tender mercies truculence uncompassionateness unfeelingness unforgivingness unmercifulness unremorsefulness unsympatheticness unyieldingness vandalism viciousness violence wanton cruelty