undetermined

adjective

un·​de·​ter·​mined ˌən-di-ˈtər-mənd How to pronounce undetermined (audio)
-dē-
: 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.
At this time, the containment status is unknown and the cause of the fire remains undetermined. Ca Wildfire Bot, Sacbee.com, 1 Apr. 2025 What remains undetermined is the status of MFN Partners, the hedge fund that scooped up more than 40 percent of Yellow’s shares during the early stages of the bankruptcy process two years ago. Glenn Taylor, Sourcing Journal, 1 Apr. 2025 Caleb Harris’ College Will 'Honor His Legacy' With Memorial Ceremony in the Fall: 'Let Us Remember' The medical examiner’s office stated in its amendment shared on March 28 that the cause and manner of Harris’ death remain undetermined. David Chiu, People.com, 31 Mar. 2025 His cause of death is currently undetermined, as an autopsy has not been completed. Steven J. Horowitz, Variety, 29 Mar. 2025 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

Browse Nearby Words

Cite this Entry

“Undetermined.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undetermined. Accessed 4 Apr. 2025.

More from Merriam-Webster on undetermined

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!