Search Result for "unlikeliness": 
Wordnet 3.0

NOUN (1)

1. the improbability of a specified outcome;
[syn: unlikelihood, unlikeliness]



The Collaborative International Dictionary of English v.0.48:

Unlikeliness \Un*like"li*ness\, n.
   The quality or state of being unlikely.
   [1913 Webster]


WordNet (r) 3.0 (2006):

unlikeliness
    n 1: the improbability of a specified outcome [syn:
         unlikelihood, unlikeliness] [ant: likelihood,
         likeliness]