not yet identified; "an unidentified species"; "an unidentified witness"

being or having an unknown or unnamed source; "a poem by an unknown author"; "corporations responsible to nameless owners"; "an unnamed donor"[syn: nameless ]

adjective

identified , known , public

adjective

anonymous , mysterious , nameless , not known , pseudonymous , unclassified , unfamiliar , unknown , unmarked , unnamed , unrecognized , unrevealed , secret