Found 2 items, similar to traitorousness.
English → English (WordNet) Definition: traitorousness traitorousness n : disloyalty by virtue of subversive behavior [syn: treason, subversiveness]
English → English (gcide) Definition: Traitorousness Traitorous \Trai"tor*ous\, a. [Cf. F. tra[^i]treux.] 1. Guilty of treason; treacherous; perfidious; faithless; as, a traitorous officer or subject. --Shak. [1913 Webster] 2. Consisting in treason; partaking of treason; implying breach of allegiance; as, a traitorous scheme. [1913 Webster] -- Trai"tor*ous*ly, adv. -- Trai"tor*ous*ness, n. [1913 Webster]