Synonyms|28Antonyms|0|Broader|0Narrower|0Related|17
2
poisonous(adjective, harmful)
1
catching
1
communicable
1
contagious
1
deadly
1
destructive
1
infectious
1
malign
1
malignant
1
miasmic
1
noxious
1
pestiferous
1
toxic
1
venomous
1
virulent
0
deleterious
0
envenomed
0
insalubrious
0
mephitic
0
mephitical(adjective, poisonous)
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APASmart Define. (2015). toxiferous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/toxiferous/thesaurus/synonyms
ChicagoSmart Define. 2015. "toxiferous thesaurus" https://smartdefine.org/toxiferous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, toxiferous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/toxiferous/thesaurus/synonyms>.
MLASmart Define. "toxiferous thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/toxiferous/thesaurus/synonyms>