Synonyms for toxic

Adjective

1. toxic (vs. nontoxic), cyanogenetic, cyanogenic, deadly, venomous, virulent, hepatotoxic, nephrotoxic, ototoxic, poisonous, toxicant, cytotoxic, harmful, noxious#1, harmful, unhealthful

usage: of or relating to or caused by a toxin or poison; "suffering from exposure to toxic substances"