What is another word for "poisonous"?
Roget's Thesaurus (1911) lists these synonyms for "poisonous": azotic, catching, contagion, contagious, deadly, death, deleterious, epidemic, epizootic, indigestible, infectious, innutritious, insalubrious, insalubrity, killing, malaria, mephitic, morbific, narcotic, noisome, noxious, pestiferous, pestilent, pestilential, plague, poison, pot, septic, spot, taking, the, toxic, toxicity, venomous, virulent, zymotic.
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Sources
- Roget's Thesaurus, 1911 edition (public domain, via Project Gutenberg eBook #10681).
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- Published: 2026-07-17T00:00:00-07:00 · Modified: 2026-07-17T00:00:00-07:00