Search Result for "dispensableness": 
Wordnet 3.0

NOUN (1)

1. the quality possessed by something that you can get along without;
[syn: dispensability, dispensableness]



The Collaborative International Dictionary of English v.0.48:

Dispensableness \Dis*pen"sa*ble*ness\, n.
   Quality of being dispensable.
   [1913 Webster]


WordNet (r) 3.0 (2006):

dispensableness
    n 1: the quality possessed by something that you can get along
         without [syn: dispensability, dispensableness] [ant:
         indispensability, indispensableness, vitalness]