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 New York State Police shows Sam Nordquist. Bill Hutchinson, ABC News, 19 Feb. 2025 An undated photo of 28-year-old Army Capt. Rebecca Lobach. James Laporta, CBS News, 1 Feb. 2025 This undated photo provided by Hostages Family Forum shows Liri Albag, who was kidnapped into Gaza on Oct. 7, 2023. Compiled By Democrat-Gazette Staff From Wire Reports, arkansasonline.com, 26 Jan. 2025 But the building was cheering and oddly undated, even though it is locked, by law, into its era. Ian Parker, The New Yorker, 20 Jan. 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 Entries

Cite this Entry

“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 3 Mar. 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!