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Synonyms

traitorous

American  
[trey-ter-uhs] / ˈtreɪ tər əs /

adjective

  1. having the character of a traitor; treacherous; perfidious.

    Synonyms:
    faithless, treasonous, disloyal
  2. characteristic of a traitor.

    Synonyms:
    faithless, treasonous, disloyal
  3. of the nature of treason; treasonable.

    a traitorous act.

    Synonyms:
    faithless, treasonous, disloyal

Other Word Forms

  • nontraitorous adjective
  • nontraitorously adverb
  • nontraitorousness noun
  • traitorously adverb
  • traitorousness noun
  • untraitorous adjective
  • untraitorously adverb
  • untraitorousness noun

Etymology

Origin of traitorous

1350–1400; Middle English treterous, traytrous < Old French traitreus; traitor, -ous

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.

“Bridge’s traitorous conduct was a betrayal of his comrades and his country.”

From Washington Times

"Bridges's traitorous conduct was a betrayal of his comrades and his country."

From BBC

FBI director Louis Freeh called Hanssen's betrayal "the most traitorous actions imaginable against a country governed by the rule of law".

From BBC

The fourth and final season of “Succession” premiered late last month, setting the stage for a fierce corporate battle between Logan and his traitorous heirs.

From Los Angeles Times

The “traitorous eight,” as Shockley called them, set out to be hired as a group to study and make semiconductors.

From Washington Post