What does the word demonstrate mean?

Usage examples for demonstrate

  1. Time should be taken to demonstrate the quickest possible methods of finding what a book contains. – The Teaching of History by Ernest C. Hartwell
  2. These things therefore demonstrate the difficulty of sincere confession of sin; and that to do it as it should, is no such easy thing. – The Pharisee And The Publican by John Bunyan
  3. He would have liked to demonstrate his importance by making some preliminary investigations himself. – The Loudwater Mystery by Edgar Jepson