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 The evidence, found in a Seattle storage locker that belonging to Alcala, included hundreds of photographs of unidentified women, girls, and boys, some of whom were nude or in compromising positions, per ABC News. Monica Mercuri, Forbes, 21 Oct. 2024 It is decorated with paintings of large serpents with human legs, as well as images of warriors and an unidentified mythical creature. Francesca Aton, ARTnews.com, 17 Oct. 2024 Authorities allege that Hernandez and another unidentified man arrived at the home Murray shared with his wife twice, first on Thursday and then again on Friday. Zoe Sottile, CNN, 13 Oct. 2024 In the meantime, police reviewed surveillance footage that showed Kelsey walking into the Target and being followed by an unidentified man in a white shirt and dark pants throughout the store, according to ID. Nicole Acosta, People.com, 12 Oct. 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 5 Nov. 2024.

More from Merriam-Webster on unidentified

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!