Losing here would be irrefutable proof of his failure.
His teacher had irrefutable proof of Internet idea robbery.
These stand as irrefutable proof of engineers' confidence as to the integrity of this new material.
"We have irrefutable proof of its existence," added Koper, who sat with Richter by his side.
These pictures, taken in the dungeons of military hospitals, are irrefutable proof of brutality.
But without irrefutable proof, astronomers refused to admit that it might be commonplace closer to home.
But this good-looking time waster offers irrefutable proof that Nancy Meyers knows What Women Want".
Sight gave us irrefutable proof of the vastness of the universe, its chaotic, balletic physics.
Tonight's video, which Vesti called irrefutable proof of Khattab's death, left lingering questions about his fate.
In the absence of irrefutable "proof", mostly it starts with just a feeling and that's where its best addressed.
These cases, however, stopped short of offering irrefutable proof that a "legally and factually innocent person" was executed.
