unconfirmed

adjective

un·​con·​firmed ˌən-kən-ˈfərmd How to pronounce unconfirmed (audio)
Synonyms of unconfirmednext
: of uncertain existence, truth, or accuracy : not confirmed
an unconfirmed rumor
an unconfirmed case of pneumonia
unconfirmed reports of gunfire

Examples of unconfirmed 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.
The bulk of the market’s gains came from Tuesday’s session when an unconfirmed report said Iranian President Masoud Pezeshkian was open to ending the war with guarantees. Morgan Chittum, CNBC, 3 Apr. 2026 According to unconfirmed reports circulating online, datasets used by some of Mercor’s customers and information about those customers’ secretive AI projects may have been compromised in the breach. Beatrice Nolan, Fortune, 2 Apr. 2026 But an unconfirmed rumor that Iran’s president may be open to discussing an end to the war, with conditions, sent stocks even higher around midday. John Towfighi, CNN Money, 31 Mar. 2026 According to the report, unconfirmed witness statements show other students may be involved in similar relationships with Burlaka and Beck, but they are not identified. Erick Trevino, AZCentral.com, 31 Mar. 2026 See All Example Sentences for unconfirmed

Word History

First Known Use

1565, in the meaning defined above

Time Traveler
The first known use of unconfirmed was in 1565

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Cite this Entry

“Unconfirmed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unconfirmed. Accessed 8 Apr. 2026.

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