THESAURUS
morbific
bad, bad for, contaminated, foul, harmful, injurious, insalubrious, insanitary, noisome, noxious, pathogenic, peccant, pestiferous, polluted, septic, tainted, unhealthful, unhealthy, unhygienic, unsanitary, unwholesome
ROGET THESAURUS
morbific
Insalubrity
N
insalubrity, unhealthiness, nonnaturals, plague spot, malaria, death in the pot, contagion, toxicity, insalubrious, unhealthy, unwholesome, noxious, noisome,
morbific, morbiferous, mephitic, septic, azotic, deleterious, pestilent, pestiferous, pestilential, virulent, venomous, envenomed, poisonous, toxic, toxiferous, teratogenic, narcotic, contagious, infectious, catching, taking, epidemic, zymotic, epizootic, innutritious, indigestible, ungenial, uncongenial, deadly.