Poison Synonyms and Antonyms

poizən
One that contaminates
(Noun)
Synonyms:
  1. adulterant
  2. adulterator
  3. contaminant
  4. contamination
  5. toxicant
  6. contaminator
  7. impurity
  8. pollutant
  9. poisonous substance
Antonyms:
  1. antidote
To make physically impure
(Verb)
Synonyms:
  1. contaminate
  2. defile
  3. foul
  4. pollute
Capable of injuring or killing by poison
(Adjective)
Synonyms:
  1. poisonous
  2. venomous
  3. virulent
  4. deadly
  5. mephitic
  6. mephitical
  7. baneful
  8. deleterious
  9. loathsome
  10. toxic
  11. malevolent
  12. noxious
  13. malignant
  14. mortal
  15. toxicant
  16. nauseating
  17. obnoxious
  18. pernicious
  19. potent
  20. septic
  21. toxiferous
  22. viperous
To pollute:
(Verb)
Synonyms:
  1. contaminate

Words Related to Poison

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

Related:

  1. clean
  2. prussic-acid
  3. poisoning
  4. rat-poison
  5. strychnine

Poison Sentence Examples

  • Jonny was safe, even if she hadn't been able to wipe away all traces of the poison in his blood.

  • I didn't even see any poison ivy today.

  • He dies by poison soon afterwards.

  • Its words are poison but its magic protects my city.

  • She could poison your tea.

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