Unexplored

Adjective

 * 1) which has not been explored

Thesaurus
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