| lethality balefulness banefulness deadliness detrimentalness fatality harmfulness hurtfulness injuriousness malignance malignancy malignity mischievousness mortality noisomeness noxiousness ominousness perniciousness poisonousness toxicity unhealthiness venomousness viciousness virulence |
| insalubrity air badness contamination harmfulness health hazard injuriousness insalubriousness menace to health noise pollution noisomeness noxiousness pathenogenicity pollution unhealthfulness unhealthiness unsalutariness unwholesomeness water |
| 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 |