treasonable

• Relatif à un crime de trahison envers l'État ou en constituant un, en particulier une tentative de tuer ou de renverser un monarque ou un gouvernement.

Relating to or constituting the crime of betraying one's country, especially by attempting to kill or overthrow the sovereign or government.

1. Characteristic of a traitorC1formal

   Having the nature or qualities of a traitor; involving betrayal of one's country or allegiance.

   Traître

   • His treasonable actions were condemned by the entire government.
   • The court found him guilty of treasonable conduct.
   • Spreading state secrets is considered a treasonable offense.

   Synonymesdisloyalfaithlessperfidiousquislingrenegadesubversivetraitoroustreacherousunfaithful

   Antonymesallegiantfaithfulloyalpatriotictrue