undiscovered Synonyms

unexplored undisclosed undiagnosed unchartered uncharted unbeknownst unascertained unapprehended such and such unfamiliar undetected unexposed winked at unexplained unfound pushed aside glossed over not in sight untracked untraced unrevealed unremarked unperceived unobserved unmapped unrespected undeveloped unheeded new nameless mysterious lost latent invisible incog hidden exotic concealed chartless obscure remote unidentified little-known unnoticed untraveled unseen unknown unheard-of unheard unbeknown