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.
Click here to get breaking crime news, ongoing trial coverage and details of intriguing unsolved cases in the True Crime Newsletter. Chris Spargo, People.com, 20 June 2025 The book investigates the Fallbrook McStay family murder case, which went unsolved for years. Linda McIntosh, San Diego Union-Tribune, 20 June 2025 The crime went unsolved for nearly three years until federal authorities announced charges against seven men in connection with the heist on Tuesday, June 17. Amanda Lee Myers, USA Today, 19 June 2025 Rest assured, Maddy’s murder won’t go unsolved for long. Louis Peitzman, Vulture, 19 June 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 30 Jun. 2025.

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