Disloyalty

Synonyms of disloyalty

• betrayal
• treachery
• unfaithfulness

Antonyms of disloyalty

• loyalty
• faithfulness
• fidelity

Collocations of disloyalty

betrayal

Frequency: 70 %

His betrayal of his closest friend shocked everyone.

treachery

Frequency: 60 %

The treachery of the spy was finally uncovered.

infidelity

Frequency: 50 %

Their marriage ended due to his infidelity.

duplicity

Frequency: 45 %

She uncovered his duplicity and ended their partnership.

disloyalty

Frequency: 40 %

His disloyalty to the company led to his dismissal.

Idiomatic Expressions for disloyalty

• Phrase: bite the hand that feeds you
  Meaning: to harm someone who helps or supports you
  Usage: He bit the hand that fed him by stealing from his employer.