Adverb
indisputably (not comparable)
In a manner that is incapable of being disputed or argued against.
Synonyms: unquestionably, undeniably
Antonym: disputably
Sex, a great and mysterious motive force in human life, has indisputably been a subject of absorbing interest to mankind through the ages. William J. Brennan
Women who are either indisputably beautiful, or indisputably ugly, are best flattered upon the score of their understandings but those who are in a state of mediocrity are best flattered upon their beauty, or at least their graces for every woman who is not absolutely ugly, thinks herself handsome. Philip Stanhope, 4th Earl of Chesterfield
Genocide begins, however improbably, in the conviction that classes of biological distinction indisputably sanction social and political discrimination. Andrea Dworkin
While the collateral consequences of drugs such as cocaine are indisputably severe, they are not unlike those which flow from the misuse of other, legal, substances. Byron White
We made films at Ealing that were good, bad and indifferent, but that were indisputably British. They were rooted in the soil of the country. Michael Balcon
As for the Messiah, it is, like Michelangelo's Creation of Adam, one of those rare works that appeal immediately to everyone, and yet is indisputably a masterpiece of the highest order. Kenneth Clark