traitor

[trey-ter] / ˈtreɪ tər /

NOUN

person who is disloyal

Synonyms

STRONGEST

conspirator deserter hypocrite impostor informer renegade spy turncoat

STRONG

Judas apostate backslider betrayer deceiver defector double-crosser fink intriguer miscreant quisling rebel snake sneak snitch snitcher squealer tattletale traducer treasonist two-timer whistle-blower wolf

WEAK

Benedict Arnold back-stabber stool pigeon

Antonyms

WEAK

loyalist

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And, in killing Capt. Mayer, he underscored the idea that the traitor was inside the army—a concept that obviously was key in the Dreyfus affair.

From Slate • Mar. 2, 2026

Some have already visited her in County Down including her fellow winning traitor.

From BBC • Feb. 26, 2026

"They consider me a traitor," Maria, 48, told AFP.

From Barron's • Feb. 23, 2026

And yet, one is being hailed a trailblazer, while the other is deemed a traitor.

From BBC • Feb. 13, 2026

“Not a traitor to your country. Much worse. A traitor to your soul.”

From "Salt to the Sea" by Ruta Sepetys

Vocabulary lists containing traitor

The Watsons Go to Birmingham

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The American Revolution - Introductory

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"Macbeth" Vocabulary from Act IV

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