unproven

adjective

un·prov·en ˌən-ˈprü-vən

British also -ˈprō-

Synonyms of unproven next

: 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

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Pueblo resident Jamie Valdez, a member of Nuclear-Free Colorado, said his community could wind up as a guinea pig for an unproven technology while Xcel customers in the Denver area could wind up bearing the costs of a still-developing generation source. —

Judith Kohler, The Denver Post, 25 Nov. 2024 Well, you guys are really responsible for a bunch of people taking a medication that was unproven. —

Daniel R. Depetris, Newsweek, 24 Nov. 2024 Extortion claim The unproven allegation that Price tried to extort money comes from a problematic figure. —

East Bay Times Editorial, The Mercury News, 25 Oct. 2024 Jassy has taken a harder line on the company’s unproven, costlier bets than his predecessor, Amazon founder Jeff Bezos. —

Annie Palmer, CNBC, 22 Oct. 2024 See all Example Sentences for unproven