not proven
Britishadjective
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.
But in practice, the model has not proven successful, said Jillson, the SMU political science professor.
From Salon • May 3, 2026
A charge against the footballer was found not proven.
From BBC • Mar. 27, 2026
He has not proven that he can do that, so it’s time for a second opinion.
From MarketWatch • Feb. 28, 2026
Naroditsky denied the allegations, which were not proven.
From Los Angeles Times • Jan. 22, 2026
The verdict of impartiality must certainly be "not proven," if indeed it be not stronger than that, to the attempt to deny to Solomon the authorship of Ecclesiastes based on the words used.
From Old Groans and New Songs Being Meditations on the Book of Ecclesiastes by Jennings, Frederick Charles
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.