'indisputable right' is correct and usable in written English.
It is usually used to emphasize that something is an unquestionable right or privilege. For example: All citizens should be provided with an indisputable right to basic health care services.
Not everybody agrees with him about everything, but few will deny that he has an indisputable right to produce yet another book on Shakespeare whenever he feels like it.
Ruling on Friday, the 10th United States Circuit Court of Appeals said that Mr. McVeigh "has not shown that he has a clear and indisputable right" to have another judge.
In an apparent response to the speculation, Mr Tsipras said: "Greece is a sovereign state with an indisputable right to its own foreign policy".
Each of us has the indisputable right to think, worship and vote anyway we want.
Litvinov, in particular, stressed the Soviet Union's "indisputable right" to commit naval forces to the Mediterranean (something Germany and Italy had opposed in meetings of the Non-Intervention Committee). Non-Intervention Committee
This 0-100 switch may well be the reason there is rarely acceptance of the very real notion of rape within marriage, or the indisputable right to personal agency for women in relationships.
Spokeswoman Hua Chunying said (transcript in Chinese) that China had "indisputable rights" to the Spratly islands, and that it was only "protecting the country's national sovereignty and maritime rights".
Patients' rights, and other forms of economic utilization of research results, are considered indisputable rights of the study.
This is indisputable: the right of boats to use this water is spelt out in the 1715 Kennet Navigation Act.
"It is indisputable that right now the biggest drug crisis we have is with opioids, many of which are legal and ravaging entire communities across the country," the president said.
Numbers mesmerize the modern mind, seeming to offer fixity, clarity, a direct and indisputable measure of "right" and "wrong".
