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
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Right now, there are more than 100 unsolved missing persons cases involving Black women in the state. Jennifer Mayerle, CBS News, 13 Apr. 2026 Authorities are continuing to investigate whether Porter may be connected to those and other unsolved cases. Christina Coulter, PEOPLE, 11 Apr. 2026 The killing went unsolved for decades until investigators linked Carey's DNA to samples collected from a tank top, the district attorney’s office said. Louis Casiano, FOXNews.com, 9 Apr. 2026 The release from Uthmeier’s office notes that in addition to the unsolved cases, the state has nearly 900 cases with unidentified human remains. News Service Of Florida, Sun Sentinel, 9 Apr. 2026 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 20 Apr. 2026.

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