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.
The murder, which rocked the quiet neighborhood and haunted those who loved Leslie, remained unsolved for over two decades. Claire Lempert, ABC News, 12 Sep. 2025 The department’s crime lab found that DNA from her case matched an unsolved 2006 attack. Willoughby Mariano, ProPublica, 11 Sep. 2025 Real urgency comes from showing what happens when problems go unsolved. Jodie Cook, Forbes.com, 11 Sep. 2025 Ramirez was also linked to two unsolved cases from 2013. Angel Saunders, PEOPLE, 10 Sep. 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 16 Sep. 2025.

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