unproven
adjective
un·prov·en
ˌən-ˈprü-vən 
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
That was a driving question as reporters Carrie Teegardin and Danny Robbins set out to examine how the state was responding to practitioners touting unproven and disproven health treatments.
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Carrie Teegardin, AJC.com, 8 June 2026
While the science is always evolving, colostrum should be viewed as a promising but still largely unproven supplement rather than a cure-for-all wellness product.
—Omer Awan, Forbes.com, 6 June 2026
Whittingham won a lot with a strong evaluate-and-develop formula, but Scalley is unproven as a head coach in that regard.
—Antonio Morales, New York Times, 5 June 2026
Johnsen also highlighted asteroid mining, an unproven business case that SpaceX hadn’t expressed much interest in prior to the IPO.
—Bloomberg, Mercury News, 4 June 2026
See All Example Sentences for unproven
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Carrie Teegardin, AJC.com, 8 June 2026
While the science is always evolving, colostrum should be viewed as a promising but still largely unproven supplement rather than a cure-for-all wellness product.
—Omer Awan, Forbes.com, 6 June 2026
Whittingham won a lot with a strong evaluate-and-develop formula, but Scalley is unproven as a head coach in that regard.
—Antonio Morales, New York Times, 5 June 2026
Johnsen also highlighted asteroid mining, an unproven business case that SpaceX hadn’t expressed much interest in prior to the IPO.
—Bloomberg, Mercury News, 4 June 2026
See All Example Sentences for unproven
Cite this Entry
“Unproven.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unproven. Accessed 10 Jun. 2026.
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