undated
adjective
un·dat·ed
ˌən-ˈdā-təd 
: 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
Ronald and Nancy Reagan are seen chatting with Richard and Pat Nixon in this undated shot.
—
Diane J. Cho, PEOPLE, 18 June 2026
Andy Lewis walks across a highline at the Fruit Bowl in Moab, Utah, in an undated photo.
—CBS News, 16 June 2026
In his habeas petition, Vorbe points to an undated memorandum, which forms the basis of the administration’s removal proceedings.
—Jacqueline Charles, Miami Herald, 12 June 2026
Flesh-eating screwworm returns to U.S. after 60 years, threatening cattle herd
An adult New World screwworm fly in an undated photo.
—David Hickey, NBC news, 4 June 2026
See All Example Sentences for undated
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Diane J. Cho, PEOPLE, 18 June 2026
Andy Lewis walks across a highline at the Fruit Bowl in Moab, Utah, in an undated photo.
—CBS News, 16 June 2026
In his habeas petition, Vorbe points to an undated memorandum, which forms the basis of the administration’s removal proceedings.
—Jacqueline Charles, Miami Herald, 12 June 2026
Flesh-eating screwworm returns to U.S. after 60 years, threatening cattle herd
An adult New World screwworm fly in an undated photo.
—David Hickey, NBC news, 4 June 2026
See All Example Sentences for undated
Cite this Entry
“Undated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undated. Accessed 23 Jun. 2026.
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