unproven
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Online influencers have been marketing peptides in what they have called "stacks" for unproven uses, claiming they can be used as a quick way to help people look younger, heal or improve their skin.
From BBC ● Oct. 29, 2026
In Iowa, a company with an unproven record in the U.S. steel industry is developing what will be one of the largest and most expensive steel mills in the country.
From The Wall Street Journal ● Oct. 12, 2026
"They exploit fear and uncertainty to sell unproven products."
From Barron's ● Oct. 8, 2026
“Teens are vulnerable and unprotected and we’re letting them loose on a product that is not just unproven, but proven to be high risk and dangerous,” Siegel said.
From Los Angeles Times ● Oct. 7, 2026
Dr. D. W. Bliss was one who thought that germ theory was unproven.
From "Ambushed!" by Gail Jarrow
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