| Virulency 1. (n.) The quality or state of being virulent or venomous; poisonousness; malignancy. 2. (n.) Extreme bitterness or malignity of disposition. Thesaurus Entries balefulness, banefulness, bitchiness, communicability, contagiousness, cussedness, deadliness, despite, destructiveness, detrimentalness, devilment, devilry, deviltry, evil intent, fatality, grudge, harmfulness, hatefulness, hurtfulness, ill will, infectiousness, infectivity, iniquitousness, injuriousness, invidiousness, lethality, maleficence, malevolence, malice, malice aforethought, malice prepense, maliciousness, malignance, malignity, meanness, mischievousness, mortality, nastiness, noisomeness, noxiousness, ominousness, orneriness, perniciousness, poison, poisonousness, spite, spitefulness, spleen, toxicity, unhealthiness, venom, venomousness, viciousness, virulence, virulency, wickedness |