(a.) Indisputable; too clear to allow dispute; as, incontrovertible evidence\.

absolute actual adducible admissible admitting no question attestative attestive authentic based on certain circumstantial conclusive confirmable convincing cumulative damning decisive definite definitive demonstrable demonstratable determinative documentary documented established evidential evidentiary ex parte eye-witness factual final firsthand founded on grounded on hearsay historical implicit inappealable incontestable indicative indisputable indubitable irrefragable irrefutable irresistible material nuncupative overwhelming positive presumptive probative provable real reliable self-evident significant suggestive sure symptomatic telling testable unanswerable unconfutable uncontestable undeniable unequivocal unimpeachable unquestionable unrefutable valid verifiable weighty