DICT.TW Dictionary Taiwan

 Trea·son·a·ble a. Pertaining to treason; consisting of treason; involving the crime of treason, or partaking of its guilt.
    Most men's heads had been intoxicated with imaginations of plots and treasonable practices.   --Clarendon.
 Syn: -- Treacherous; traitorous; perfidious; insidious.
 --Trea*son*a*ble*ness, n. -- Trea*son*a*bly, adv.
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 treasonably
      adv : in a disloyal and faithless manner; "he behaved
            treacherously"; "his wife played him false" [syn: faithlessly,
             traitorously, treacherously, false]