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undated

British  
/ ʌnˈdeɪtɪd /

adjective

  1. (of a manuscript, letter, etc) not having an identifying date

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Jeffery's twin brother Carlon, who is also an actor, reposted that statement as well as a clip of his sister on a beach and a screenshot of an undated text message.

From BBC ● Sep. 3, 2026

One such artifact is an unsigned, undated and unpublished letter found in the papers of President Andrew Johnson.

From The Wall Street Journal ● Jun. 10, 2026

In the undated photograph, Ratner is seen seated, hugging a shirtless Jean-Luc Brunel, a French modeling agent and an Epstein associate.

From Los Angeles Times ● Feb. 2, 2026

Babycoming Inc., the company that picked up the newborn from Tennessee, said in an undated advertisement on a forum for Chinese speakers in Los Angeles that it had “repatriated nearly 100 surrogate babies.”

From The Wall Street Journal ● Dec. 28, 2025

An undated eighteenth-century handbill announcing an exhibition of three of Vaucanson’s automata: the flute player, the drummer and the digesting duck.

From "The Invention of Science" by David Wootton

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