% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for that's ___! ("prove it!")

AnswerClue
PROVEShow for sure
PROVEDPut to the test.
PROVELeave no doubt about
PROVEEstablish the authenticity of
PROVEShow conclusively to be true
PROVINGTesting by experiment.
PROVEShow definitively
PROVEShow how or why
PROVEErase all doubt about
PROVEShow true
PROVEShow clearly
PROVEEstablish as a fact
PROVINGMath homework, at times
PROVESVerifies.
PROVEShow to be true
PROVESubstantiate
PROVEShow conclusively
PROVEShow as true
PROVETurn out
PROVELeave no doubt
PROVEEstablish as fact
PROVEGive evidence
PROVESShows to be true
PROVEBear out
PROVEAuthenticate
PROVEDemonstrate to be true
PROVEDEstablished validity
PROVEDShowed to be true
PROVETest.
PROVETry out.
PROVEVerify
PROVEDemonstrate decisively
PROVEWhat are you trying to ___?
PROVEMore than allege
PROVEEstablish indisputably
PROVEEstablish beyond a reasonable doubt
PROVESSuccessfully shows
PROVEEstablish beyond doubt
PROVEEstablish the truth of
PROVEOffer conclusive evidence about
PROVEShow beyond doubt
PROVEEstablish
PROVEDemonstrate as true
PROVE__ it!
PROVEMake it stick, so to speak
PROVESEstablishes as true
PROVE___ it!
PROVEDemonstrate
PROVEValidate
PROVEDVerified.