American English

Definition of proven adjective from the Oxford Advanced American Dictionary

 

proven

 adjective
adjective
NAmE//ˈpruvn//
 
[only before noun]
 
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tested and shown to be true a student of proven ability It is a proven fact that fluoride strengthens growing teeth. opposite unproven see also proveWord Familyprove verb (disprove)proof nounproven adjective (unproven)
See the Oxford Advanced Learner's Dictionary entry: proven

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