uncontestable

accurate authentic certain established incontestable indisputable indubitable irrefutable nailed down no mistake no two ways about it positive sure sure thing surefire undeniable unequivocable unquestionable unshakable

changeable controvertible questionable uncertain variable

absolute apparent categorical clear-cut decisive explicit indisputable obvious straightforward unambiguous undeniable unmistakable

univocal

certain clear decided direct distinct downright evident flat out incontestable incontrovertible indubitable manifest no catch no fine print no holds barred no ifs ands or buts no strings attached open and shut palpable patent plain straight straight out undisputable unquestionable

ambiguous conditional disputable doubtful dubious equivocal indefinite obscure questionable uncertain unclear unsure vague

obscured