traitorous

• POS: Adjective
• HYPHEN: trai=tor=ous

CIDE DICTIONARY

traitorous, a. [Cf. F. traîtreux.].

•  Guilty of treason; treacherous; perfidious; faithless; as, a traitorous officer or subject.  Shak.  [1913 Webster]
•  Consisting in treason; partaking of treason; implying breach of allegiance; as, a traitorous scheme.  [1913 Webster]

THESAURUS

traitorous

Judas-like, Trojan-horse, alienated, apostate, betraying, breakaway, collaborative, deceitful, degenerate, disaffected, disloyal, double-crossing, double-dealing, estranged, extreme, extremistic, factious, faithless, false, fifth-column, insurgent, insurrectionary, insurrectionist, mutineering, mutinous, perfidious, quisling, quislingistic, rebel, rebellious, recreant, renegade, revolutional, revolutionary, riotous, seditionary, seditious, subversive, tergiversant, tergiversating, treacherous, treasonable, treasonous, turbulent, turncoat, two-timing, unfaithful, unloyal, untrue