UNCONFIRMED Synonyms: 58 Similar and Opposite Words

unconfirmed

adjective

Definition of unconfirmed

as in unproven

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Example Sentences

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.

Recent Examples of unconfirmed The official stressed that many details remained unconfirmed and urged Moscow to provide accurate information quickly. — Efrat Lachter, FOXNews.com, 5 Oct. 2026 While unconfirmed, sources say Leguizamo will play a cartel boss in the pic. — Justin Kroll, Deadline, 17 Sep. 2026 Resist the pressure to fill an information vacuum with unconfirmed details. — Kimberly Osborne, Forbes.com, 16 Sep. 2026 The story of our solar system's unconfirmed ninth planet takes us back to the early decades of the last century. — Micah Hanks, Space.com, 14 Sep. 2026 See All Example Sentences for unconfirmed

Recent Examples of Synonyms for unconfirmed

Adjective

That spending is accelerating even as the technology remains largely unproven in terms of profitability and productivity .

— Tobias Burns, CNBC, 9 Oct. 2026
If anything, the addition of unproven players could have been seen as reason for skepticism, reason to believe the carousel would continue.

— Nicolas Villamil, The Orlando Sentinel, 8 Oct. 2026

Definition of unproven

Adjective

Wastewater applications remain untested The researchers envision placing future versions of the biobattery inside wastewater pipes, where microorganisms could use organic matter in the water as fuel.

— Neetika Walter, Interesting Engineering, 15 Oct. 2026
The law followed testimony from city officials and residents who said some smoke shops sell untested, unregulated and dangerous products, including to children.

— Bryan Lynn, CBS News, 15 Oct. 2026

Definition of untested

Adjective

Philadelphia police are also working with GoFundMe to prevent fraudulent fundraisers, the department said in a post on Facebook.

— Laura Fay, CBS News, 15 Oct. 2026
Dispute fraudulent charges and accounts, follow up on your identity theft report and request that fraudulent information be removed from your credit reports.

— Kurt Knutsson, FOXNews.com, 15 Oct. 2026

Definition of fraudulent

Adjective

The 2026 State of the Union speech stands in contrast, a speech by a mendacious demagogue who has degraded his listeners by debauching their instincts.

— Eliot A. Cohen, The Atlantic, 26 Feb. 2026
Supporters of recent state AI regulations said the measures will address potential threats to public safety and personal privacy, and to counter any mendacious actions created by AI, while not hindering innovation.

— Hope Moses, Chicago Tribune, 10 Jan. 2026

Definition of mendacious

Browse Nearby Words

unconfined

unconfirmed

uncongenial

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“Unconfirmed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unconfirmed. Accessed 18 Oct. 2026.

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Synonyms of unconfirmed

adjective

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