Search Dictionary
Definition of traitor
traitor
/ˈtreɪ.tər/
trai · tor
Adverb:traitorously
•Plural:traitors
•Adjective:traitorous
traitor Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 5k
Syllables
2
traitor Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A person who betrays a friend, country, principle, or cause to which they owe allegiance.
Example
"The historical drama tells the story of a diplomat who was wrongly accused of being a traitor to his country."
Synonyms
View all synonyms for traitor Antonyms
View all antonyms for traitorWord Nuance & Usage
Do not confuse 'traitor' (one who betrays a trust or allegiance) with the near-homophone 'trader' (one who buys and sells goods or financial assets).
• Rhymes for traitor
• Nearby Words
Word Origin & Etymology
Borrowed into Middle English from Old French 'traitre', from Latin 'traditor' ('betrayer, one who hands over'), a derivative of 'tradere' ('to hand over, deliver, or betray').
Cite this Entry
Wordmom. (2026). Definition of Traitor. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/traitor