pestilential Synonyms

pestilent pestiferous plaguey lethal pesky pernicious noxious noisome mortal irritating malignant malign maddening mephitic transmittable poisonous plaguelike candida virulent vexatious vexing venomous troublesome transmissible toxic tiresome stinking irksome insalutary injurious deleterious defiling deadly dangerous contaminating contagious communicable catchable catching bothersome baneful annoying destructive detrimental infuriating infective infectious hurtful harmful foul