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betrayer Synonyms
Another word for betrayer
Choosing another word for betrayer that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A person who is disloyal to a friend, group, or country by violating their trust or revealing confidential information to an rival or authority.
Usage Example
"In the historical drama, the nobleman is exposed as the traitor who secretly passed the council's plans to a rival kingdom."
Strongest
traitor
backstabber
double-crosser
Strong
turncoat
informer
judas
renegade
defector
deceiver
Opposites of betrayer
The opposite of betrayer shifts depending on context. Common opposites include:
loyalist
ally
confidant
defender
supporter
Cite this Entry
Wordmom. (2026). Synonyms for Betrayer. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/betrayer