unproven

adjective

un·​prov·​en ˌən-ˈprü-vən How to pronounce unproven (audio)
 British also  -ˈprō-
: 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 The actor, who shares four kids with wife Lively, had arrived in Sydney as an unproven X-Men entity about to debut his rapid-patter take on Deadpool for the first time. Andrea Mandell, Peoplemag, 29 May 2024 After years of pitching certainty, few knew what to expect from UCLA’s new, unproven arms. Houston Mitchell, Los Angeles Times, 27 May 2024 See all Example Sentences for unproven 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unproven.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1563, in the meaning defined above

Time Traveler
The first known use of unproven was in 1563

Dictionary Entries Near unproven

Cite this Entry

“Unproven.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unproven. Accessed 1 Jun. 2024.

Legal Definition

unproven

adjective
un·​prov·​en
ˌən-ˈprü-vən
: not proven
an unproven allegation

More from Merriam-Webster on unproven

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