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WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS

RELATED WORD : unidentified flying object

WORDNET DICTIONARY

Adjective unidentified has 2 senses

• unidentified(s = adj.all) Array - not yet identified; "an unidentified species"; "an unidentified witness"
• unidentified(s = adj.all) nameless, unknown, unnamed - being or having an unknown or unnamed source; "a poem by an unknown author"; "corporations responsible to nameless owners"; "an unnamed donor"

OXFORD DICTIONARY

THESAURUS

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

For further exploring for "unidentified" in Webster Dictionary Online