Toxic
Toxic adjective - Containing or contaminated with a substance capable of injuring or killing a living thing.
Usage example: certain plants are toxic if eaten
Virulent is a synonym for toxic in poisonous topic. In some cases you can use "Virulent" instead an adjective "Toxic", when it comes to topics like help, harmful. popular alternative
Virulent
Virulent adjective - Extremely poisonous or injurious; producing venom.
Usage example: a virulent insect bite
Toxic is a synonym for virulent in poisonous topic. You can use "Toxic" instead an adjective "Virulent", if it concerns topics such as help, harmful. popular alternative
Nearby Word: virulence
Mutual synonyms
Both words in one sentence
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The Dark Souls games had several of these as spells, Color-Coded for Your Convenience depending on their lethality; Poison Mist is a sickly green, the more lethal Toxic Mist a virulent orange, and the Dark Mist a grey colour.
Source: Deadly Gas
Cite this Source
Virulent and Toxic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/toxic/virulent
Toxic & Virulent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/toxic/virulent>.
Virulent or Toxic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/toxic/virulent.
Google Ngram Viewer shows how "toxic" and "virulent" have occurred on timeline