prove - verb

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

prove - thesaurus

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