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Synonyms

uncorroborated

British  
/ ˌʌnkəˈrɒbəˌreɪtɪd /

adjective

  1. (of evidence, a statement, etc) lacking confirmation or evidence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

Any freshman police officer would know this vague, uncorroborated, double hearsay would never be enough to obtain a warrant to conduct a search or take custody of anyone.

From Slate Jul. 7, 2026

BBC News asked why Channel 4 has now commissioned a two-part review, when it had said as recently as last week that the allegations were "wholly uncorroborated".

From BBC May 22, 2026

As invasive as the whole thing is, and as uncorroborated by the principals as it remains, it is formally a big deal.

From The Wall Street Journal Apr. 24, 2026

A Chinese news website issued a report that Mr. Wu had died of cancer, but the report was taken down, inspiring more uncorroborated speculation that his death was suspicious.

From New York Times Aug. 2, 2023

There was no evidence against him other than circumstantial evidence, and both judges and jury were wont to be unwilling to accept such, when uncorroborated, as sufficient in cases of life and death.

From Phineas Redux by Trollope, Anthony

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