28 entries under matter topic. ×

36
toxin(noun, substance, poison)
28
poison(noun, substance, material, death)
19
venom(noun, substance, poison)
8
contamination(noun, substance, poison)
6
contagion(noun, substance, feelings, emotions)
5
virus(noun, substance, feelings, emotions)
5
illness(noun, substance, feelings, emotions)
4
infection(noun, substance, feelings, emotions)
3
bane(noun, substance, poison)
3
blight(noun, substance, feelings, emotions)
3
malignity(noun, substance, poison)
3
poisonous substance(noun, expression, idiom, substance)
2
malignancy(noun, substance, poison)
2
canker(noun, substance, feelings, emotions)
2
cancer(noun, substance, feelings, emotions)
1
malice(noun, substance, poison)
1
acrimony(noun, substance, poison)
1
balefulness(noun, substance, poison)
1
corruption(noun, substance, poison)
1
dirty(noun, substance, poison)
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APASmart Define. (2015). antidote thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/antidote/thesaurus/antonyms
ChicagoSmart Define. 2015. "antidote thesaurus" https://smartdefine.org/antidote/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, antidote thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/antidote/thesaurus/antonyms>.
MLASmart Define. "antidote thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/antidote/thesaurus/antonyms>