undated

adjective

un·​dat·​ed ˌən-ˈdā-təd How to pronounce undated (audio)
: not dated: such as
a
: bearing no date
an undated letter
undated photographs
b
: having no specified date of termination : having no limit or no end
undated securities

Examples of undated in a Sentence

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.
This undated inmate file photo provided by the Blue Ridge Regional Jail Authority shows Estes Carter Thompson III. Sophie Clark, MSNBC Newsweek, 24 July 2025 An undated file photo of Ozzy Osbourne in studio with Black Sabbath. Tim Lammers, Forbes.com, 22 July 2025 Pixar’s upcoming slate includes the original film Hoppers and Toy Story 5, both set for release in 2026, followed by the original Gatto in June 2027 and the undated Incredibles 3 and Coco 2. Pamela McClintock, HollywoodReporter, 24 June 2025 This undated photo provided by the National Park Service shows Grand Canyon Lodge on the North Rim of Grand Canyon, Arizona. Hollie Silverman, MSNBC Newsweek, 13 July 2025 See All Example Sentences for undated

Word History

First Known Use

1570, in the meaning defined above

Time Traveler
The first known use of undated was in 1570

Browse Nearby Words

Cite this Entry

“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 5 Aug. 2025.

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!