The Collaborative International Dictionary
Incontestable \In`con*test"a*ble\, a. [Pref. in- not +
contestable: cf. F. incontestable.]
Not contestable; not to be disputed; that cannot be called in
question or controverted; incontrovertible; indisputable; as,
incontestable evidence, truth, or facts.
--Locke.
Syn: Incontrovertible; indisputable; irrefragable; undeniable; unquestionable; intuitable; certain. -- In`con*test"a*ble*ness, n. -- In`con*test"a*bly, adv.
Wiktionary
adv. In an incontestable manner.
Usage examples of "incontestably".
But later discovery has shown that each of these several herbs contains lime, and earthy salts, in a subtle form of high natural sub-division: whilst, at the same time, the law of cure by medicinal similars has established the cognate fact that to those who inherit a strumous taint, infinitesimal doses of these earth salts are incontestably curative.
We made mention of him in the two former books as an incontestably great man, who had before conquered and subdued the Carthaginians, and who would have put an end to the first Punic war, had not an inordinate appetite for praise and glory prompted him to impose on the worn-out Carthagians harder conditions than they could bear.
It's an incontestably genuine request for your presence from an allied head of state to whom you owe personal fealty and in whose system a decisive battle just took place.
The most pertinent consideration about the incognitum, however, was that it appeared to be extinct—a fact that Buffon cheerfully seized upon as proof of its incontestably degenerate nature.
His first idea was that the Wades were a front to disguise a gangster ownership of the factory, but further investigation proved incontestably that it had existed for fifty years, that it was still family-owned, inherited by two cousins, and neither of them appeared ever to have had any connection with the underworld.