English dictionary definition of:



  • establish the validity of something, as by an example, explanation or experiment
  • prove formally; demonstrate by a mathematical, formal proof
  • obtain probate of
  • provide evidence for
  • take a trial impression of
  • cause to puff up with a leaven
  • increase in volume
  • put to the test, as for its quality, or give experimental use to
  • be shown or be found to be


demonstrate essay establish evidence examine leaven raise rise shew show test testify try

Spellzone course content

View spelling list More ways to spell long oo and learn about the word prove in the Spellzone English spelling course, Unit 13. Spelling choices for /oo/ sound: oo, ou.

Scrabble score for prove

Scrabble score = 10

generated at 19:56:48 on 17-01-20

Spelling dictionary home

Sign up to remove this advert

"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."

King's Leadership Academy, Warrington