Search Result for "disloyalty": 
Wordnet 3.0

NOUN (1)

1. the quality of being disloyal; 



The Collaborative International Dictionary of English v.0.48:

Disloyalty \Dis*loy"al*ty\, n. [Pref. dis- + loyalty: cf. OF.
   desloiaut['e], deslealt['e], F. d['e]loyaut['e].]
   Want of loyalty; lack of fidelity; violation of allegiance.
   [1913 Webster]


WordNet (r) 3.0 (2006):

disloyalty
    n 1: the quality of being disloyal [ant: loyalty, trueness]