noun
- acts of deliberate betrayal or breach of faith; treacherous deceptions
Usage: plural of perfidy; formal
Examples
- The history book detailed the perfidies committed by the double agent.
- She could not forgive the perfidies of her former business partner.
- The novel explores themes of love, war, and political perfidies.
- His perfidies were finally exposed when the documents were leaked.
- The ambassador’s perfidies damaged relations between the two countries.
- Ancient texts often warn against the perfidies of false friends.