unexplored

from WordNet (r) 3.0 (2006)

unexplored
    adj 1: not yet discovered; "undiscovered islands" [syn:
           {undiscovered}, {unexplored}]

from The Collaborative International Dictionary of English v.0.48

Unexplored \Unexplored\
   See {explored}.

from Moby Thesaurus II by Grady Ward, 1.0

48 Moby Thesaurus words for "unexplored":
      able, enigmatic, incalculable, incognizable, invisible, mysterious,
      puzzling, sealed, strange, unapparent, unapprehended,
      unascertained, unbeknown, uncharted, unclassified, unconsidered,
      undetected, undisclosed, undiscoverable, undiscovered, undivulged,
      unexamined, unexplained, unexposed, unfamiliar, unfathomed,
      unheard, unheard-of, unidentified, uninvestigated, unknowable,
      unknown, unperceived, unplumbed, unrevealed, unscanned, unsearched,
      unseen, unsifted, unsolved, unspied, unstudied, unsuspected,
      untouched, untraced, untracked, unweighed, virgin