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 God of the Woods follows the mysterious disappearance of a teenage girl, Barbara Van Laar, from a summer camp in 1975, which echoes the unsolved disappearance of her older brother 14 years prior. Katie Campione, Deadline, 17 Dec. 2025 Nearly three years later, the case remains unsolved. Ross Dimattei, CBS News, 16 Dec. 2025 Kym Caddell, founder of a group that aims to raise awareness about the city’s unsolved homicides — Thaw The Cold Cases — agrees with the need for transparency. Fort Worth Star-Telegram, 11 Dec. 2025 Newton’s missing persons case remained unsolved for over four decades. Jenna Sundel, MSNBC Newsweek, 10 Dec. 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 19 Dec. 2025.

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