unidentified

unidentified
    adj 1: not yet identified; "an unidentified species"; "an
           unidentified witness"
    2: being or having an unknown or unnamed source; "a poem by an
       unknown author"; "corporations responsible to nameless
       owners"; "an unnamed donor" [syn: {nameless}, {unidentified},
       {unknown}, {unnamed}]
    

48 Moby Thesaurus words for "unidentified":
      able, anonymous, cryptonymic, cryptonymous, enigmatic,
      incalculable, incognito, incognizable, innominate, mysterious,
      nameless, puzzling, sealed, strange, unacknowledged, unapparent,
      unapprehended, unascertained, unbeknown, uncharted, unclassified,
      undefined, undesignated, undisclosed, undiscoverable, undiscovered,
      undivulged, unexplained, unexplored, unexposed, unfamiliar,
      unfathomed, unheard, unheard-of, uninvestigated, unknowable,
      unknown, unmarked, unnamed, unperceived, unplumbed, unrecognized,
      unrevealed, unspecified, unsuspected, untouched, virgin,
      without a name