Synonyms|130Antonyms|12|Broader|2Narrower|4Related|50
2
evil(adjective, poisonous)
2
fatal(adjective, poisonous)
2
infectious
2
lethal(adjective, poisonous)
2
malicious(adjective, poisonous)
2
malign
2
mortal(adjective, poisonous)
2
pernicious(adjective, poisonous)
2
pest
2
pestiferous(adjective, poisonous)
2
toxins
2
virus
1
alcohol
1
antibiotic
1
antiseptic
1
baleful(adjective, poisonous)
1
beverage
1
booze
1
brew
1
catching
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APASmart Define. (2015). toxicant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/toxicant/thesaurus/synonyms
ChicagoSmart Define. 2015. "toxicant thesaurus" https://smartdefine.org/toxicant/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, toxicant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/toxicant/thesaurus/synonyms>.
MLASmart Define. "toxicant thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/toxicant/thesaurus/synonyms>