[1] : The Collaborative International Dictionary of English v.0.48

availableness \avail"ableness\, n.
   1. competent power; validity; efficacy; as, the availableness
      of a title. obs.
      1913 webster

   2. quality of being available; capability of being used for
      the purpose intended. --sir m. hale.
      1913 webster

[2] : WordNet (r) 2.0

availableness
     n : the quality of being at hand when needed syn: handiness,
         accessibility, availability ant: inaccessibility,
          inaccessibility
see also:
handiness accessibility availability inaccessibility 

Availableness >> A Words
Availableness, definition of term: Availableness
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