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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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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

In the undated picture of Andrew, the former prince - now 65 - looks much younger.

From BBC

House Democrats released undated photos of Epstein with some of his famous friends, selections from a cache of more than 95,000 that were provided by Epstein’s estate.

From The Wall Street Journal

On Friday, Democrats on the committee, led by Rep. Robert Garcia, released images showing some of Epstein’s famous associates in undated photos.

From The Wall Street Journal

In an undated letter of support included in the trove of emails, Chomsky raved about Epstein, saying the two had held "many long and often in-depth discussions".

From BBC