verifiable Synonyms

confirmable falsifiable in accordance with the facts undeniable true traceable testable sustainable sure supportable right reliable real provable undoubtable unquestionable what really happened what actually happened well-documented verificatory verifiably semiempirical checkable certifiable attestable confirmed verified valid objective legitimate deductible correct certain authoritative authentic attributable ascribable ascertainable archival actual accurate definite demonstrable detectible indisputable incontrovertible incontestable identifiable historical hard