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 Amid an unidentified pandemic, her mom becomes the unwitting leader of a cult, her younger sister uses sophisticated virtual reality technology to keep in touch with their dead dad, and their neighbors start going missing at an alarming rate. Shannon Carlin, TIME, 22 May 2024 The reality star attended the event with an unidentified friend who is also a mom. Esme Mazzeo, Peoplemag, 19 May 2024 See all Example Sentences for unidentified 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unidentified.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 29 May. 2024.

More from Merriam-Webster on unidentified

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