16
antidote(noun, medicine, health, substance, healing)
16
antitoxin(noun, medicine, health, substance, healing)
13
cure(noun, verb, medicine, health, action)
10
counterpoison(noun, substance, effect, agent)
10
countermeasure(noun, medicine, health, substance, healing)
9
elixir(noun, medicine, health, healing)
9
panacea(noun, medicine, health, healing)
9
nostrum(noun, medicine, health, healing)
8
counteractant(noun, substance, effect, agent)
8
counteragent(noun, substance, effect, agent)
8
cure-all(noun, medicine, health, healing)
8
distil(verb, action, act, process)
8
potion(noun, medicine, health, healing)
8
purify(verb, action, act, help)
8
remedy(noun, medicine, health, substance, healing)
8
treatment(noun, medicine, health, substance, healing)
7
medicament(noun, medicine, health, substance, healing)
7
decontamination(noun, medicine, health, healing)
6
drug(noun, medicine, health, substance, healing)
6
medication(noun, medicine, health, substance, healing)
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APASmart Define. (2016). poison thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/poison/thesaurus/antonyms
ChicagoSmart Define. 2016. "poison thesaurus" https://smartdefine.org/poison/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, poison thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/poison/thesaurus/antonyms>.
MLASmart Define. "poison thesaurus" 19 February 2016. Web. 25 September 2026. <https://smartdefine.org/poison/thesaurus/antonyms>