Search Result for "incontestible": 
Wordnet 3.0

ADJECTIVE (1)

1. incapable of being contested or disputed;
[syn: incontestable, incontestible]



WordNet (r) 3.0 (2006):

incontestible
    adj 1: incapable of being contested or disputed [syn:
           incontestable, incontestible] [ant: contestable]