maliciousness
131revengefulness — n. Vindictiveness, rancor, malevolence, spitefulness, maliciousness, malignancy …
132venom — n. 1. Poison (naturally secreted by certain animals), virus. 2. Malignity, maliciousness, malice, spite, spitefulness, gall, rancor, rankling, grudge, bitterness, acerbity, acrimony, malevolence, hate, ill will, virulence …