Definition

Noun: * An act of betraying someone who trusts you, especially by pretending to be loyal while secretly working against them. It specifically refers to the act of deception where you agree to work with someone but then secretly help their opponent or act against their interests.

Usage

This word is used to describe a specific, deliberate act of betrayal. It often implies a prior agreement or understanding that is then violated. It is a strong, negative term.

Examples

• The spy's double-crossing was discovered when secret documents were found with the enemy.
• I trusted him with my plan, but his double-crossing cost me the business deal.
• The movie's plot revolves around the double-crossing of a criminal by his own partner.

Advanced Usage

• The term originates from the idea of crossing someone twice—first by making a deal with them, and then by betraying them to the other side.
• It is often used in contexts of crime, espionage, or competitive situations where loyalty is expected but broken.

Variants and Related Words

• Double-cross (noun/verb): The act or to perform the act of double-crossing.
  • Noun: "It was a classic double-cross."
  • Verb: "He planned to double-cross his accomplices."
• Double-crosser (noun): A person who commits a double-cross.

Synonyms

• Betrayal
• Treachery
• Perfidy
• Duplicity

Antonyms

• Loyalty
• Faithfulness
• Fidelity
• Trustworthiness

Noun

1. an act of betrayal
   • he gave us the old double cross
   • I could no longer tolerate his impudent double-crossing