A person who backstabs
A spy employed by two rival espionage organizations
To withhold promised support or participation:
A person who secretly accuses, or gives evidence against, another, often for a reward
The definition of Judas is a term used for someone who betrays you while pretending to be your friend.
A treacherous or deceitful person
To steal (something, usually something of little value); pilfer:
Used for purposes of military espionage
One who violates his allegiance and betrays his/her country; one guilty of treason; one who, in breach of trust, delivers his country to an enemy, or yields up any fort or place intrusted to his defense, or surrenders an army or body of troops to the enemy, unless when vanquished; also, one who takes arms and levies war against his country; or one who aids an enemy in conquering his country.
A person who goes over to the opposite side or party; traitor
The definition of an intrigant is a person full of intrigue or mystery.
Find another word for benedict-arnold. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for benedict-arnold, like: backstabber, brutus, defector, deserter, double-agent, double-crosser, fink, informer, judas, quisling and snake-in-the-grass.