hypothetical Antonyms

actual categorical time tested real reliable sheer solid sure tangible proven provable probatory probative practical positive observational irrefrangible insipid indubitable true truthful quantifiable beyond dispute confirmed nonfictional watertight beyond doubt beyond a doubt serialize veritable verifiable valid unquestionable undoubted undeniable unalloyed unadulterated indisputable incontrovertible conclusive complete clear certain casual careless calculated bodily authoritative authentic assured