double-crossing Synonyms

double cross committing perjury unfaithful turncoat treasonous treasonable treason treachery treacherous traitress traitorous traitoress seditious unreliable untrue untrustworthy wormlike shenanigans faithlessness bad faith backstabbing back-stabbing breach of trust sellout duplicitous extracurricular two-timing renegade perfidy dishonest deceptive deception deceiving deceitfulness deceitful deceit copperhead conning cheating betrayal betraying dishonesty disloyal perfidious misleading lying inconstant fickle fibbing falseness