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.
Inset, a bubonic plague smear demonstrates the presence of the Yersinia pestis bacteria that causes the plague in this undated photo. Jasmine Laws, MSNBC Newsweek, 21 Aug. 2025 On Saturday, Hamas and Palestinian Islamic Jihad released undated videos of Evyatar David and Rom Braslavski, juxtaposed with videos of emaciated Palestinian children. Brady Knox, The Washington Examiner, 2 Aug. 2025 An undated photo shared with CBS News shows Eloise and Lila Bonner standing together. CBS News, 8 July 2025 This undated booking photo provided by the Tennessee Department of Corrections shows Byron Black. Tobias Meyjes, MSNBC Newsweek, 5 Aug. 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

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Cite this Entry

“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 27 Aug. 2025.

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