demonstrable

capable of being proven as true or real as a serious scientist, she is only interested in demonstrable phenomena Synonyms checkable, confirmable, verifiable, empirical (also empiric), provable, supportable, sustainableRelated Words certifiable, documentable, well-founded; defensible, excusable, justifiable, vindicable, warrantable; alleged, assumed, conjectured, guessed, presumed, surmised, suspectedNear Antonyms debatable, disprovable, disputable, refutableAntonyms indemonstrable, insupportable, unprovable, unsupportable, unsustainable, unverifiable