| insanitation(pollution, taint, contamination) | |
| malevolence(noun, venomousness, deadliness) | |
| malice(noun, venomousness, deadliness) | |
| maliciousness(noun, venomousness, deadliness) | |
| meanness(noun, venomousness, deadliness) | |
| nastiness(noun, venomousness, deadliness) | |
| nonnaturals | |
| plague | |
| plague spot(expression, idiom, insalubrity) | |
| pollution(taint, contamination) | |
| septicity(pollution, taint, contamination) | |
| spite(noun, venomousness, deadliness) | |
| spitefulness(noun, venomousness, deadliness) | |
| taint(pollution, contamination) | |
| toxic potential(expression, idiom) | |
| violence | |
| virus(pollution, taint, contamination) |
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Toxicity on
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| APA | Smart Define. (2015). toxicity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/toxicity/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toxicity thesaurus" https://smartdefine.org/toxicity/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, toxicity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/toxicity/thesaurus/synonyms>. |
| MLA | Smart Define. "toxicity thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/toxicity/thesaurus/synonyms> |