'Perfidiousness' definitions:

Definition of 'perfidiousness'

From: WordNet
noun
Betrayal of a trust [syn: perfidy, perfidiousness, treachery]

Definition of 'Perfidiousness'

From: GCIDE
  • Perfidiousness \Per*fid"i*ous*ness\, n. The quality of being perfidious; perfidy. --Clarendon. [1913 Webster]

Words containing 'Perfidiousness'