uncharted

from WordNet (r) 3.0 (2006)

uncharted
    adj 1: (of unknown regions) not yet surveyed or investigated;
           "uncharted seas" [syn: {chartless}, {uncharted},
           {unmapped}]

from Moby Thesaurus II by Grady Ward, 1.0

35 Moby Thesaurus words for "uncharted":
      able, enigmatic, incalculable, incognizable, mysterious, puzzling,
      sealed, strange, trackless, unapparent, unapprehended,
      unascertained, unbeknown, unclassified, undisclosed,
      undiscoverable, undiscovered, undivulged, unexplained, unexplored,
      unexposed, unfamiliar, unfathomed, unheard, unheard-of,
      unidentified, uninvestigated, unknowable, unknown, unperceived,
      unplumbed, unrevealed, unsuspected, untouched, virgin