The Collaborative International Dictionary of English v.0.48:

Dissoluteness \Dis"so*lute*ness\, n.
   State or quality of being dissolute; looseness of morals and
   manners; addictedness to sinful pleasures; debauchery;
   dissipation.
   [1913 Webster]

         Chivalry had the vices of dissoluteness. --Bancroft.
   [1913 Webster]

WordNet (r) 3.0 (2006):

dissoluteness
    n 1: indiscipline with regard to sensuous pleasures [syn:
         dissoluteness, incontinence, self-gratification]