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.
However, no one was ever charged, and the case remains unsolved. — Encyclopedia Britannica, 29 June 2026 But with her nuptials impending, will she be distracted enough to let this awful mystery go unsolved? — K. Thor Jensen, PC Magazine, 27 June 2026 The case remained unsolved and was later designated as a cold case, but that all changed earlier this month. — Steven Yablonski, CBS News, 24 June 2026 After extensive investigative efforts, the case remained unsolved and was deemed cold, police said. — Sofia Saric june 23, Miami Herald, 24 June 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

Rhymes for unsolved

See All Rhymes for unsolved

Browse Nearby Words

unsolvable
unsolved
unson
See all Nearby Words

Cite this Entry

“Unsolved.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsolved. Accessed 10 Jul. 2026.

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More from Merriam-Webster on unsolved

Nglish: Translation of unsolved for Spanish Speakers

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