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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The Regina Hicks murder case remained unsolved for decades until a cold case team from the Ohio Attorney General's Office Bureau of Criminal Investigation took over and began re-interviewing key witnesses. Mason Leath, ABC News, 1 May 2026 The act also established a reporting requirement for every law enforcement agency in Georgia to begin researching and collecting their unsolved murder count. Meghan O'Brien, NBC news, 30 Apr. 2026 Without a retrial, Guandique was ultimately released, and the case returned to an unsolved status. Staff Author, PEOPLE, 30 Apr. 2026 Police released the sketch of a person of interest in the case and have offered a $100,000 reward, but the case remains unsolved. Tim Fang, CBS News, 30 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 5 May. 2026.

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