undetermined

adjective

un·​de·​ter·​mined ˌən-di-ˈtər-mənd How to pronounce undetermined (audio)
-dē-
Synonyms of undeterminednext
: not definitely or authoritatively decided, settled, or identified : not determined
an undetermined boundary
an undetermined species
at an as yet undetermined time
an undetermined number of people

Examples of undetermined in a Sentence

an undetermined form seen only from a distance the fate of the prisoners is still undetermined
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Preseason Kickoff times and dates are undetermined for the 49ers’ first and final preseason games. Chris Biderman, Sacbee.com, 14 May 2026 His status for Game 1 of the Eastern Conference Finals remains undetermined, though ESPN reported Wednesday that there’s an expectation Anunoby will be available. Peter Sblendorio, New York Daily News, 13 May 2026 The cause of the incident remained undetermined, including the engine fire. Jack Lowenstein, CBS News, 9 May 2026 The game will feature a team from the Mid-American Conference against an undetermined opponent and kick off at Juan Ramón Loubriel Stadium in Bayamón. Scott Dochterman, New York Times, 8 May 2026 See All Example Sentences for undetermined

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of undetermined was in the 15th century

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Cite this Entry

“Undetermined.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undetermined. Accessed 20 May. 2026.

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