prove

[ proov ]
/ pruv /

verb (used with object), proved, proved or prov·en, prov·ing.

verb (used without object), proved, proved or prov·en, prov·ing.

Origin of prove

1125–75; Middle English proven < Old French prover < Latin probāre to try, test, prove, approve, derivative of probus good. See probity

OTHER WORDS FROM prove

usage note for prove

Either proved or proven is standard as the past participle of prove : Events have proved (or proven ) him wrong. As a modifier, proven is by far the more common: a proven fact.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for unproved

British Dictionary definitions for unproved (1 of 2)

unproved
/ (ʌnˈpruːvd) /

adjective

not having been established as true, valid, or possible

British Dictionary definitions for unproved (2 of 2)

prove
/ (pruːv) /

verb proves, proving, proved, proved or proven (mainly tr)

Derived forms of prove

provable, adjectiveprovability, nounprovably, adverb

Word Origin for prove

C12: from Old French prover, from Latin probāre to test, from probus honest
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

Idioms and Phrases with unproved

prove

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.