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 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 An undated photo of a signage at Singapore state investor Temasek Holdings' headquarters in the Southeast Asian city-state. Lim Hui Jie, CNBC, 9 July 2025 The documents to which Hollander referred and which were produced by PURA Tuesday were generated by Gordon’s undated letter in early December and Fitch’s Dec. 12 letter. Edmund H. Mahony, Hartford Courant, 9 July 2025 The Justice Department and FBI did not immediately confirm nor deny the authenticity of the memo, which was unsigned and undated. Chad De Guzman, Time, 7 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

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Cite this Entry

“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 20 Jul. 2025.

Last Updated: - Updated example sentences
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