CEFR B1

perfidy

noun

Meaning

perfidy means a state or act of violating faith or allegiance; violation of a promise or vow, or of trust. It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.

Examples

  • The article uses perfidy to mean a state or act of violating faith or allegiance; violation of a promise or vow,....
  • The teacher asked students to find perfidy in the reading.

Synonyms: betrayal, treachery, perfidiousness