Definition, Meaning & Synonyms

treachery

noun
/ˈtrɛtʃəri/
Definition
The act of betraying someone or something.
Examples
  • The spy was found guilty of treachery against his country.
  • Her treachery shocked everyone who thought she was a loyal friend.
  • He was betrayed by the treachery of those he considered allies.
Meaning
Treachery refers to deceitful behavior or the act of being disloyal. It often involves betrayal of trust and can occur in personal relationships, politics, or organizations.
Synonyms
  • betrayal
  • treason
  • disloyalty
  • duplicity
  • deceit