incontrovertible
I
adjective
absolute, apodictic, ascertained, assured, authoritative, beyond a shadow of a doubt, beyond contradiction, capable of proof, certain, clear-cut, conclusive, definite, demonstrable, established, factual, inappealable, incontestable, indisputable, indubious, indubitable, irrefragable, irrefutable, noncontroversial, past dispute, positive, questionless, quod refutari non potest, settled, sure, testable, true, unambiguous, unanswerable, unchallengeable, unconfutable, uncontradictable, undeniable, unequivocal, unimpeachable, unmistakable, unquestionable, unshakable, veracious
associated concepts: incontrovertible fact, incontrovertible proof
II
index
axiomatic, believable, categorical, certain (fixed), certain (positive), clear (certain), cogent, conclusive (determinative), definitive, factual, immutable, inappealable, incontestable, indefeasible, infallible, irrefutable, peremptory (absolute), positive (incontestable), reliable, resounding, solid (sound), sound, uncontested, undeniable, undisputed, unequivocal, unimpeachable, unrefutable
Burton's Legal Thesaurus.
William C. Burton.
2006