doublecross

Stab the back

To doublecross someone is to betray them after gaining their trust, especially by secretly working against an agreement or alliance.

The noun doublecross is the act itself: The heist fell apart because of a doublecross.

The word implies deliberate deception—not merely backing out, but actively undermining someone who believed you were on their side.

betrayal

traitor

One who betrays allegiance

Judas · backstabber · defector · renegade · two-faced · treachery · disloyalty · perfidy · treason · unfaithfulness

deception

con

Argument against

  • swindleDeception for financial gain
  • fraudIntentional criminal trickery
  • trickeryDeliberate deception or fraud

ruse · ploy · scam · hoax · bamboozle · hoodwink · dupe · mislead · sham · hustle

espionage

spy

Covert information gatherer

infiltrator · intelligence · counterintelligence · covert · clandestine · cloak-and-dagger · spycraft · handler · asset · blown cover

Opposites
loyalty and faithfulness

doublecrossloyalty

Faithful commitment to another

faithfulness · fidelity · allegiance · devotion · stand by

trustworthiness in action

doublecrosshonor

High regard, moral dignity

support · protect · uphold · defend · back up

honesty and integrity

doublecrosshonesty

Truthfulness, sincerity

integrity · trustworthiness · straightforwardness · sincerity · forthrightness

Family

doublecrosses, doublecrossed, doublecrossing

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated PG