UNDETERMINED Synonyms: 69 Similar and Opposite Words

undetermined

adjective

ˌən-di-ˈtər-mənd

Definition of undetermined

as in vague

not seen or understood clearly an undetermined form seen only from a distance

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in pending

not yet settled or decided the fate of the prisoners is still undetermined

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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.

Recent Examples of undetermined Turner's manner of death remained listed as undetermined for years as investigators continued reviewing forensic evidence, witness statements and other records. — Zachary Bynum, CBS News, 14 Aug. 2026 The project requires City Council approval at an undetermined date to rezone the property from an employment center zone to general commercial. — Theresa Clift, Sacbee.com, 14 Aug. 2026 Lineage believes the California fire began when solar panel contractors were working on the roof, while the Washington fire’s cause is undetermined. — Celina Tebor, CNN Money, 8 Aug. 2026 So far, investigations are ongoing and the nature and cause of Wells’ death remain undetermined. — James M. Thomas, The Conversation, 5 Aug. 2026 See All Example Sentences for undetermined

Recent Examples of Synonyms for undetermined

Adjective

Maybe you’re tempted to overanalyze someone’s tone or a friend’s vague promise.

— Valerie Mesa, PEOPLE, 3 Sep. 2026
Aquarius January 20 – February 18 A vague request could create an impressive amount of unnecessary work today.

— Tarot.com, New York Daily News, 1 Sep. 2026

Definition of vague

Adjective

The unsettled partisan lines around this issue have allowed anger, rooted in decades of deindustrialization and public austerity, to flourish in the electorate.

— Dan Kaufman, New Yorker, 28 Aug. 2026
South Florida’s turbulent weather since the weekend that killed a mother and her daughter, spawned an Everglades wildfire, and mixed heat with storms looks to remain unsettled — including for Friday’s Miami Dolphins home game.

— Howard Cohen, Miami Herald, 25 Aug. 2026

Definition of unsettled

Adjective

The days spent with the other witnesses as well as the encounters and testimonies shed light on events that had remained unresolved for decades.

— Leo Barraclough, Variety, 31 Aug. 2026
Pending lawsuits, tax liens, judgments or other unresolved legal or financial issues.

— Carson Brunson, CNBC, 31 Aug. 2026

Definition of unresolved

Adjective

Gray Interiors Named Most Controversial Home Trend Topping the list for most controversial design trends is the ever-debatable millennial gray.

— Claire Hoppe Norgaard, Better Homes & Gardens, 31 Aug. 2026
Plain Glossy White and Round Plates This is highly debatable even among our experts.

— Sheila Kim, The Spruce, 30 Aug. 2026

Definition of debatable

Browse Nearby Words

undetected

undetermined

undeterred

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“Undetermined.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undetermined. Accessed 5 Sep. 2026.

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Synonyms of undetermined

adjective

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