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.
An image of the individual sought in connection to the investigation of the shooting death of Brian Thompson, the CEO of UnitedHealth’s insurance unit, is seen in an undated still image from surveillance video taken in a taxi in New York City, released on Dec. 8, 2024. Dan Mangan, CNBC, 9 Dec. 2024 In an extremely brusque majority opinion, the court ordered all boards of elections to comply with the black-letter law of the state election code, as written, and dispose of all undated or otherwise facially invalid ballots. The Editors, National Review, 20 Nov. 2024 Republicans have fought to prevent undated and misdated ballots from being counted in Pennsylvania, contending a correct date is required under state law. Zach Schonfeld, The Hill, 1 Nov. 2024 The only part of this work available to the public is an undated poster presentation that roughly outlines the study. Tribune News Service, The Mercury News, 14 Sep. 2024 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

Dictionary Entries Near undated

Cite this Entry

“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 22 Dec. 2024.

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!