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

Chicago Herald and Examiner Pumpkin cutter Robert Bertram in an undated photo. — Chicago Tribune, 29 Oct. 2026

This undated photo provided by Veronica Roberson in June 2026 shows her grandson, Kohen Wiley, of Senatobia, Miss. — Mark Osborne, CBS News, 21 Oct. 2026

The post included a photo of the couple cutting a celebratory cake together, along with an undated black-and-white throwback photo from earlier in their relationship. — Tommy McArdle, PEOPLE, 21 Oct. 2026

Nidal Hasan, charged with killing 13 people and wounding 32 in a November 2009 shooting spree at Fort Hood, Texas, is pictured in an undated Bell County Sheriff's Office photograph. — Dan Mangan,kevin Breuninger, CNBC, 15 Oct. 2026

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