unidentified

U1N1I1D2E1N1T1I1F4I1E1D2
/ˌʌnaɪˈdɛntɪfaɪd/

adjective

Not identified; having an unknown or unnamed identity.

Opposite
Less commonScrabble 17

Meanings

adjectiveunidentified (not comparable)
  1. not comparableNot identified; having an unknown or unnamed identity.

    The U.S. and Canada are investigating three unidentified flying objects shot down over North America in the past three days. Militaries have adjusted radars to try to spot more incursions.

    2023 February 12, Julian E. Barnes, Helene Cooper, Edward Wong, “What’s Going On Up There? Theories but No Answers in Shootdowns of Mystery Craft.”, in The New York Times, →ISSN

    Antonyms: identified

Synonyms & antonyms

adjectiveNot identified; having an unknown or unnamed identity.

Opposite

More synonyms by meaning

adjectivenot yet identified

Similar

adjectivebeing or having an unknown or unnamed source

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Englishidentified
  9. Englishunidentified

From un- + identified.

Full word history & related roots →

Translations

Danish uidentificeret
  • uidentificeretnot identified
Dutch ongeïdentificeerd
  • ongeïdentificeerdnot identified
Esperanto neidentigita
  • neidentigitanot identified
German nicht identifiziert, unbekannt
  • nicht identifiziertnot identified
  • unbekanntnot identified
  • unidentifiziertnot identified
Hungarian azonosítatlan
  • azonosítatlannot identified
Japanese 未確認の
  • 未確認の (mikakunin no)not identified
Norwegian Bokmål uidentifisert
  • uidentifisertnot identified
Polish niezidentyfikowany
  • niezidentyfikowanynot identified
Russian неопо́знанный, неустано́вленный
  • неопо́знанный (neopóznannyj)not identified
  • неустано́вленный (neustanóvlennyj)not identified
  • неотождествлённый (neotoždestvljónnyj)not identified
Swedish oidentifierad
  • oidentifieradnot identified
Turkish kimliği belirsiz
  • kimliği belirsiznot identified

Rhymes & wordplay

Anagrams

Cite this entry
APA

unidentified. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/unidentified

MLA

“unidentified.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unidentified. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “unidentified,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/unidentified.

Source: unidentified on Wiktionary, CC BY-SA 4.0.