perfidy

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an act of deliberate betrayal
• Syn:
treachery, betrayal, treason
• Derivationally related forms:
perfidious, treasonist (for: treason), betray (for: betrayal), treacherous (for: treachery)
• Hypernyms:
dishonesty, knavery
• Hyponyms:
double cross, double-crossing, sellout
2. betrayal of a trust
• Syn:
perfidiousness, treachery
• Derivationally related forms:
treacherous (for: treachery), perfidious (for: perfidiousness), perfidious
• Hypernyms:
disloyalty
• Hyponyms:
insidiousness

• Từ đồng nghĩa / Synonyms:
  treachery, betrayal, treason, perfidiousness