traitorous
Americanadjective
-
having the character of a traitor; treacherous; perfidious.
- Synonyms:
- faithless, treasonous, disloyal
-
characteristic of a traitor.
- Synonyms:
- faithless, treasonous, disloyal
-
of the nature of treason; treasonable.
a traitorous act.
- Synonyms:
- faithless, treasonous, disloyal
Other Word Forms
Derived Forms
Etymology
Origin of traitorous
1350–1400; Middle English treterous, traytrous < Old French traitreus; see traitor, -ous
Explanation
If you can't be trusted to keep your best friend's terrible secret, she's going to start thinking of you as traitorous, or completely unfaithful and unreliable. A traitor is someone who betrays the trust another person has put in him, and the adjective traitorous describes this tendency. It is traitorous when a double agent sells her country's secrets to another government: and the traitorous person risks spending her life in prison or even being executed. It's also traitorous to tell your parents that your brother broke the kitchen window, if you've sworn to him that you'll keep his secret.
Vocabulary lists containing traitorous
The Alchemist
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Bridge to Terabithia
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Stella by Starlight
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
