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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However, some are hopeful that this math could be useful at tackling some difficult problems in physics that are currently unsolved. Alex Knapp, Forbes.com, 8 Aug. 2025 The Yogurt Shop Murders is a new HBO documentary about the unsolved 1991 homicide of four teenage girls in Austin. EW.com, 5 Aug. 2025 Middlesex County District Attorney Marian Ryan credited old-school, shoe-leather policework with leading investigators to Kevin Lino, 38, as a suspect in the unsolved deaths of two men found dead more than a decade ago. Matthew Medsger, Boston Herald, 5 Aug. 2025 Officials said the circumstances of their disappearance remain unsolved. Jenna Sundel, MSNBC Newsweek, 4 Aug. 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 Aug. 2025.

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