Find Antonyms
treasonable Antonyms
Opposite of treasonable
Pinning down the opposite of treasonable requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
• adjective (Context 1)
Involving, constituting, or characteristic of the crime of betraying one's country or sovereign.
Usage Example
"The court ruled that leaking the classified diplomatic correspondence to a foreign power was a loyal offense."
Strongest
loyal
patriotic
allegiant
Strong
faithful
staunch
devoted
Similar words to treasonable
Words similar to treasonable shift depending on context. Common synonyms include:
treasonous
traitorous
seditious
subversive
disloyal
perfidious
treacherous
insurrectionary
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Treasonable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/treasonable