virulence Synonyms

venomousness vitriol virulency venom tartness spleen spite sourness severity resentment rankling rancor pique nastiness mortality mordacity malignity maliciousness bad blood rancorousness hurtfulness poisonousness mordancy causticity resentfulness toxicity perniciousness noxiousness harmfulness viciousness ferociousness bloodlust rancour spitefulness cattiness malignancy malignance malice churlishness bitterness bile balefulness astringency asperity antagonism animus animosity acritude acrimony acrimoniousness