I should like to make a chain of evidence such as twice two are four, it ought to be a direct, irrefutable proof!
And do you suppose, from the character of our legal system, that they will accept, or that they are in a position to accept, this fact—resting simply on a psychological impossibility—as irrefutable and conclusively breaking down the circumstantial evidence for the prosecution?
There are no more uses of "irrefutable" in the book.
Show samples from other sources
The vital importance played by the wolf in preserving rather than in destroying the caribou seemed irrefutable to me, although I was by no means sure it would appear in the same light to my employers.
Farley Mowat -- Never Cry Wolf
"Your logic is irrefutable, although its foundation isn’t sound."