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

This undated photo provided by the Wenatchee Police Department shows Travis Caleb Decker who the police are asking the public for help in locating the Washington state father who is wanted for murder after his three young daughters were reported missing and then found dead. —Jenna Sundel, MSNBC Newsweek, 23 June 2025

This undated photo released by the Boston Police Department shows officer John O'Keefe. —Elise Hammond, CNN Money, 21 June 2025

Towns had originally posted the undated photo as part of an end-of-season tribute after the Indiana Pacers eliminated the Knicks in the Eastern Conference Finals. —Peter Sblendorio, New York Daily News, 4 June 2025

Another video outside the same courthouse, undated but posted Friday, May 30, by advocacy group Unidos Podemos, showed the emotional scene of two mothers and a child being loaded by plainclothes agents into the narrow chamber of a vehicle outfitted to carry prisoners. —Lauren Villagran, USA Today, 2 June 2025

Word History

First Known Use

1570, in the meaning defined above

Rhymes for undated

• abated
• ablated
• awaited
• belated
• berated
• castrated
• chelated
• citrated
• collated
• conflated
• created
• curated