adj. treacherous, perfidious, seditious, subversive, insurrectionist, renegade, insurgent, disloyal, deceitful, untrue, unfaithful, faithless; treasonable, Colloq double-crossing, double-dealing, two-timing They identified the traitorous wretch and hanged him Consorting with the enemy is a traitorous act.
TRAITOROUS
Meaning of TRAITOROUS in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012