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.
Such is life for an unproven rookie on a team like the Celtics, who brought back nearly every player of consequence from last season’s championship-winning roster. Zack Cox, Boston Herald, 22 Jan. 2025 One of the lawyers also criticized unproven claims of irregularities at the election commission, which Yoon cited as a factor for justifying martial law. Reuters, CNN, 21 Jan. 2025 The letter criticized Kennedy for supporting efforts to halt measles vaccinations in Samoa and for his unproven claims about Wi-Fi radiation. Hannah Parry, Newsweek, 21 Jan. 2025 For years, the Food and Drug Administration has taken up arms against clinics hawking unproven and ineffective stem cell treatments to desperate patients looking for cures of intractable diseases and conditions such as Alzheimer’s, Parkinson’s, multiple sclerosis and even erectile dysfunction. Michael Hiltzik, Los Angeles Times, 17 Jan. 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

Dictionary Entries Near unproven

Cite this Entry

“Unproven.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unproven. Accessed 30 Jan. 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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