unsolved

adjective

un·​solved ˌən-ˈsälvd How to pronounce unsolved (audio)
-ˈsȯlvd
: not explained, corrected, or dealt with : not solved
an unsolved problem
unsolved math equations

Examples of unsolved in a Sentence

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.
Librarian Adam Vorobok has dug up stories of the unsolved murders of five women in 1904 and 1910, all in the vicinity of the railroad tracks in Cumminsville (now Northside). Jeff Suess, Cincinnati Enquirer, 26 Oct. 2025 After their parents got the police involved, the case remained unsolved for months until the FBI uncovered the shocking truth of who was behind the vicious messages after all. James Mercadante, PEOPLE, 25 Oct. 2025 The Wood County Sheriff’s Office announced that Christopher Revak was behind the death of Deidre Harm, officially closing a case that had gone unsolved for nearly two decades. Stepheny Price, FOXNews.com, 25 Oct. 2025 Seven people died within a few days, all having consumed Tylenol filled with potassium cyanide, in a murder spree that remains unsolved. Mark Dent, HubSpot, 24 Oct. 2025 See All Example Sentences for unsolved

Word History

First Known Use

1665, in the meaning defined above

Time Traveler
The first known use of unsolved was in 1665

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Cite this Entry

“Unsolved.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsolved. Accessed 31 Oct. 2025.

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