decisive argument

But, of course, taken alone, it could never be a decisive argument against such inheritance.

Now, is it possible to conceive a more decisive argument in support of the thesis I am now maintaining?

The strenuous efforts to get around this terrible text in the "Holy Bible," show what a decisive argument it is.

In all that has been written on this subject we have not met with one distinct observation, nor a single decisive argument.

The decisive argument was the fact that they could gather at Piqua a much larger force than at Chillicothe.