acuteness animality atrociousness atrocity barbarity barbarousness beastliness bestiality bloodiness bloodthirst bloodthirstiness bloody-mindedness brutality brutalness brutishness cannibalism cruelness cruelty destructiveness extremity ferociousness ferocity fiendishness fierceness force furiousness harshness impetuosity inclemency inhumaneness inhumanity intensity malignity mercilessness mindlessness murderousness pitilessness rigor roughness ruthlessness sadism sadistic cruelty sanguineousness savagery severity sharpness terrorism truculence ungentleness vandalism vehemence venom viciousness violence virulence wanton cruelty