B1noun2K

Poison

UK /["/ˈpɔɪzn/"]/US /["/ˈpɔɪzn/"]/

Definition

a substance that causes death or harm if it gets into the body

In simple words: A substance that can cause harm or death if taken or taken in a certain amount.

Examples

  • Some mushrooms contain a deadly poison.
  • How did he die? Was it poison?
  • The dog was killed by rat poison *(= poison intended to kill ).
  • to hunt with poison arrows
  • bombs containing poison gas
  • She had laced his drink with poison.
  • the poison of racial hatred
  • These words were pure poison to me.
  • groups that are spreading the poison of sectarianism

Usage notes

Used in both literal and figurative contexts. In a formal context, it might be discussed in medical or toxicological terms. Avoid using 'poison' in casual conversations unless discussing nature or drama.

Grammar pattern

poison + object

Memory hint

Think of 'poison' like 'poised'—it can cause problems if used improperly.

Collocations

  • potent
  • powerful
  • strong
  • trace
  • administer
  • give somebody
  • inject
  • gas
  • pill
  • arrow

Synonyms

  • toxin
  • venom
  • contaminated substance
  • hazardous material

Antonyms

  • antidote
  • cure

Common mistakes

  • Confused with 'venom' - venom is injected, poison is ingested.
  • Using 'poisoning' as a noun incorrectly for the act of poisoning.
  • Saying 'toxins' when referring to poison, while they are related, they are not identical.