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Meaning of treasonous
The primary meaning of "treasonous" refers to the act of betraying one's country, organization, or trust, often by acting in a disloyal or treacherous manner.
Etymology of treasonous
The word "treasonous" originates from the Old French word "traison," meaning "betrayal" or "treachery," which is derived from the Latin word "traditio," meaning "a handing over" or "betrayal"
The term has been used in English since the 14th century to describe acts of disloyalty or treachery, particularly against one's country or sovereign
Synonyms
traitorous
disloyal
treacherous
perfidious
faithless
unfaithful
deceitful
duplicitous
double-dealing
seditious
insurgent
rebellious
mutinous
subversive
insurrectional
revolutionary
radical
lawless
anarchic
unpatriotic
disaffected
defector
turncoat
collaborator
quisling
renegade
apostate
heretic
conspiratorial
Machiavellian
cunning
sly
crafty
deceptive
dishonest
untrustworthy
corrupt
venal
bribery
corruptible
subornable
mercenary
unscrupulous
ruthless
merciless
brutal
savage
barbarous
inhumane
inhuman
atrocious
heinous
egregious
flagrant
blatant
overt
brazen
shameless
impudent
insolent
defiant
contemptuous
scornful
disdainful
disrespectful
insubordinate
disobedient
recalcitrant
refractory
intractable
obstinate
stubborn
uncooperative
uncompliant
resistant
oppositional
confrontational
belligerent
hostile
aggressive
bellicose
pugnacious
combative
militant
adversarial
antagonistic
Definitions
- Having or showing the character of a traitor, or the quality of being disloyal or treacherous
- Involving or constituting treason, especially against one's country or sovereign
- Disloyal or treacherous in a more general sense, such as being unfaithful to a person, organization, or principle
Usage Examples
- The whistleblower's actions were deemed treasonous by the government, who accused her of leaking classified information to the press
- The company's CEO was accused of treasonous behavior for secretly meeting with a rival firm to discuss a potential merger
- The traitorous actions of the rogue agent put the entire operation at risk of being compromised
Antonyms
loyal
faithful
patriotic
dutiful
obedient
compliant
cooperative
trustworthy
honest
law-abiding
legitimate
rightful
justified
virtuous
noble
honorable
principled
ethical
moral
just
fair
decent
respectable
creditable
admirable
commendable
praiseworthy
laudable
meritorious
heroic
courageous
brave
valiant
gallant
chivalrous
magnanimous
generous
altruistic
selfless
devoted
dedicated
committed
steadfast
unwavering
unshakeable
unrelenting
resolute
firm
determined
persistent
tenacious
dogged
unyielding