Answer: proved

AnswerCrossword Clue
provedestablish the existence, truth, or validity of (as by evidence or logic) prove a theorem the charges were never proved in court
provedto be found to be
provedtest the truth, validity, or genuineness of the exception proves the rule prove a will at probate
provedto turn out
provedPROVE, to establish as certain or true
provedcompare against a standard sometimes used with up or out
provedto learn or find out by experience
provedshow (oneself) to be worthy or capable eager to prove myself in the new job
provedturn out especially after trial or test the new drug proved effective
proveddemonstrate as having a particular quality or worth the vaccine has been proven effective after years of tests proved herself a great actress
provedto establish the truth, validity, or worth of
provedcheck the correctness of (as an arithmetic result)
provedtest the worth or quality of
PROVEDEstablished validity
PROVEDValidated
PROVEDShowed to be true
PROVEDBore out
PROVEDShowed
PROVEDAuthenticated
PROVEDDemonstrated
PROVEDPut to the test
PROVEDConfirmed
PROVEDTurned out to be
PROVEDVerified.
PROVEDPut to the test.