uncorroborated

adjective

un·​cor·​rob·​o·​rat·​ed ˌən-kə-ˈrä-bə-ˌrā-təd How to pronounce uncorroborated (audio)
: not supported or made certain by evidence or authority : not corroborated
an eyewitness's uncorroborated testimony
His story was uncorroborated by the evidence.

Examples of uncorroborated 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.
Grace was citing uncorroborated reports that a male had been detained for questioning south of Tucson, Arizona. Lizzie Lanuza, StyleCaster, 20 Apr. 2026 Davis added that the camera footage previously led investigators to determine that the January 911 call, where the former lieutenant governor alleged his wife assaulted him, was uncorroborated. Ivan Pereira, ABC News, 16 Apr. 2026 In a separate 2019 document released by the DOJ, a man claiming to be a former part-time paramedic at the jail called in an uncorroborated tip to the FBI and stated that Epstein had paid for a closed section of the jail to be reopened for his use, to avoid being housed with the general population. Daniel Ruetenik, CBS News, 6 Apr. 2026 That postulate would justify racial quotas or preferences to remedy racial discrimination uncorroborated by credible evidence. Bruce Fein, Baltimore Sun, 5 Mar. 2026 See All Example Sentences for uncorroborated

Word History

First Known Use

circa 1775, in the meaning defined above

Time Traveler
The first known use of uncorroborated was circa 1775

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Cite this Entry

“Uncorroborated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncorroborated. Accessed 2 May. 2026.

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