unidentified

adjective

un·​iden·​ti·​fied ˌən-ī-ˈden-tə-ˌfīd How to pronounce unidentified (audio)
-ə-ˈden-
: not having a known or established identity : not identified
unidentified flying objects
an unidentified suspect

Examples of unidentified in a Sentence

an unidentified worker reported the security breach some unidentified person helped them and then left quietly
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The unidentified victim was already on the tracks when the train slammed into him at the Junction Blvd. Thomas Tracy, New York Daily News, 7 Feb. 2025 Harris photographed the family from time to time, and many of these photos ended up in his archive, among the numerous family and baby pictures that remained unidentified, stored in boxes with nondescript labels. Robert Alan Grand, ARTnews.com, 7 Feb. 2025 An unidentified individual in a car on the ground was also killed, according to local authorities. Jonathan Limehouse, USA TODAY, 4 Feb. 2025 The unidentified victim was bitten on the arm around 100 yards offshore from Bribie Island, Nine News reported. Escher Walcott, People.com, 3 Feb. 2025 See all Example Sentences for unidentified 

Word History

First Known Use

1861, in the meaning defined above

Time Traveler
The first known use of unidentified was in 1861

Dictionary Entries Near unidentified

Cite this Entry

“Unidentified.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unidentified. Accessed 20 Feb. 2025.

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