uncharted

Adj.

1.

uncharted - (of unknown regions) not yet surveyed or investigated; "uncharted seas" Synonyms: chartless, unmapped

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