Perfidy

Synonyms of perfidy

• betrayal
• treachery
• deceit

Antonyms of perfidy

• loyalty
• faithfulness
• honesty

Collocations of perfidy

act of betrayal

Frequency: 70 %

His act of betrayal left her heartbroken.

betrayal of trust

Frequency: 65 %

The betrayal of trust shattered their friendship.

deceitful behavior

Frequency: 60 %

She was shocked by his deceitful behavior.

treacherous act

Frequency: 50 %

The treacherous act of sabotage jeopardized the mission.

unfaithful partner

Frequency: 45 %

She discovered he had been an unfaithful partner.

Idiomatic Expressions for perfidy

• Phrase: perfidy of the enemy
  Meaning: the betrayal or disloyalty of an opponent
  Usage: The perfidy of the enemy during the peace negotiations caught everyone off guard.