[1] : WordNet (r) 2.0

unestablished
     adj : not established; "a reputation as yet unestablished" ant: established
see also:
established 

[2] : Moby Thesaurus II by Grady Ward, 1.0

54 moby thesaurus words for "unestablished":
   at issue, conditional, conditioned, contingent, dependent,
   depending, exiled, groundless, homeless, houseless, in question,
   in suspense, in the balance, inconclusive, indecisive,
   not following, not proved, open, outcast, pendent, pending,
   stateless, suspenseful, unascertained, unattested, unauthenticated,
   uncertified, unconfirmed, uncorroborated, uncounted, undecided,
   undemonstrated, undetermined, unfixed, unfounded, unharbored,
   unhoused, unplaced, unproved, unproven, unsettled, unshown,
   unsubstantiated, unsupported, unsupported by evidence, unsustained,
   untested, untold, untried, unvalidated, unverified, up for grabs,
   without basis, without grounds

Unestablished >> U Words
Unestablished, definition of term: Unestablished
unestablished_pag1.html