Poisonous toxin Synonyms

Definitions for Poisonous


  • (adjective) containing or contaminated with a substance capable of injuring or killing a living thing
  • (adjective) having the qualities or effects of a poison
  • (adjective) not safe to eat

Definitions for Toxin


  • (noun) a substance that by chemical action can kill or injure a living thing
  • (noun) a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species