unexplored Synonyms

undiscovered untrodden unexplained unexamined undisclosed undiagnosed undiagnosable unchartered uncharted unascertained unapprehended such and such unfamiliar unfathomed uninvestigated untraversed untravelled untracked untraced unsifted unsearched unrevealed unrenowned unplumbed unperceived unnoted unmapped undetected unexposed obscure novel new nameless mysterious incognito incog hidden foreign exotic concealed anonymous pathless secret unidentified unmined undistinguished little-known undetermined virgin untraveled