unproven

adjective

un·​prov·​en ˌən-ˈprü-vən How to pronounce unproven (audio)
 British also  -ˈprō-
: not tested and shown to be good, true, or useful : not proven
an unproven allegation/theory
unproven benefits
unproven technology

Examples of unproven 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.
There are a handful of unproven players and Nehemiah Pritchett, a 2024 fifth-round pick (the depth chart at safety isn’t much better). Michael-Shawn Dugar, New York Times, 2 May 2025 Trump has repeated the unproven accusation that Abrego Garcia is part of MS-13, which the Administration has designated a foreign terrorist group. Nik Popli, Time, 30 Apr. 2025 The dream is to eventually be able to ask such a program, in plain language, about a rare disease or unproven theorem and receive transformative insights. Matteo Wong, The Atlantic, 25 Apr. 2025 Endorsements of unproven, minimally beneficial or even dangerous strategies have left vulnerable children sicker. Amar Duggirala, Baltimore Sun, 23 Apr. 2025 See All Example Sentences for unproven

Word History

First Known Use

1563, in the meaning defined above

Time Traveler
The first known use of unproven was in 1563

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Cite this Entry

“Unproven.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unproven. Accessed 6 May. 2025.

Legal Definition

unproven

adjective
un·​prov·​en
ˌən-ˈprü-vən
: not proven
an unproven allegation

More from Merriam-Webster on unproven

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