conclusive

While some advertisers including Bayern have tested this theory, it’s mainly media agencies searching for conclusive evidence currently.

To be clear: There have been no double-blind or controlled studies that conclusively confirm this hair-loss hypothesis.

Unfortunately, that question may never be answered conclusively.

There is a widely accepted but never conclusively proven idea that depression is caused by a chemical imbalance in the brain.

Nothing can be conclusively determined without an autopsy and even then we may never know for sure.

I cannot conclusively define the boundaries of a “humanitarian intervention” and neither can anybody else.

"Marco's" reply conclusively proved his possession of a Christian spirit.

Hope-Jones has proved conclusively that by exercise of the requisite skill it does and so have others who follow in his steps.

At the autopsy it was proved conclusively that the bullet inside the Prince was of German origin.

Then he conclusively proves the first impracticable and the second inexpedient.

Though Jackson's attack was successful, it is not therefore conclusively evident that Lee's plan was wise.