Search Result for "credibleness": 
Wordnet 3.0

NOUN (1)

1. the quality of being believable or trustworthy;
[syn: credibility, credibleness, believability]



The Collaborative International Dictionary of English v.0.48:

Credibleness \Cred"i*ble*ness\, n.
   The quality or state of being credible; worthiness of belief;
   credibility. [R.] --Boyle.
   [1913 Webster]


WordNet (r) 3.0 (2006):

credibleness
    n 1: the quality of being believable or trustworthy [syn:
         credibility, credibleness, believability] [ant:
         incredibility, incredibleness]