| lethality balefulness banefulness deadliness detrimentalness fatality harmfulness hurtfulness injuriousness malignance malignancy malignity mischievousness mortality noisomeness noxiousness ominousness perniciousness poisonousness toxicity unhealthiness venomousness viciousness virulence |
| toxicity balefulness banefulness communicability contagiousness deadliness destructiveness detrimentalness harmfulness hurtfulness infectiousness infectivity injuriousness lethality malignance malignancy malignity mischievousness noisomeness noxiousness ominousness perniciousness poison poisonousness unhealthiness venom venomousness viciousness virulence virulency |
| malignancy 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 |