1adjective
having the character of, or characteristic of, a traitor
“the faithless Benedict Arnold”
01 Word definition
treasonous
10 letters · 5 vowels · 5 consonants
Is TREASONOUS a word?
Yes. TREASONOUS is a 10-letter adjective. having the character of, or characteristic of, a traitor Check the official dictionary for your particular word game before playing it.
Correct spelling
T-R-E-A-S-O-N-O-U-SHow do you spell TREASONOUS?
TREASONOUS contains 10 letters, begins with T, and ends with S.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗faithlesstraitorousunfaithfultreasonable
02 Letter breakdown
How is TREASONOUS spelled?
T1R2E3A4S5O6N7O8U9S10
03 Word-game status
Can you play TREASONOUS?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 12 points. Confirm eligibility inside the current game dictionary.
04 Exact anagrams
The same letters, rearranged.
FAQ Quick answers
About TREASONOUS.
How do you spell TREASONOUS?
TREASONOUS is spelled T-R-E-A-S-O-N-O-U-S. It contains 10 letters.