Thesaurus.com
synonyms
  • definitions

poisonous substances

  • as intoxin
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for poisonous substances

noun poison
  • contamination
  • germ
  • infection
  • venom
  • virus
  • Cancer
  • blight
  • contagion
  • toxicant
  • toxoid
  • noxious substance
  • poisonous substance