3 adjectives to describe confutations

It will not be expected, my lords, that I should attempt a formal confutation of the noble duke's positions, or that I should be able to defend my own opinion against his knowledge and experience; nor would I, my lords, expose myself to the censure of having harangued upon war in the presence of Hannibal.

It was in vain that his advocates and friends pleaded his learned and unanswerable confutation of all atheistical opinions, and particularly of the system of Spinosa, in his discourse of the distinction between soul and body.

The whole Gospel and the Epistles of John, are a virtual confutation of this reigning errorand no less is the Apocalypse whether written by, or under the authority of, the Evangelist.

3 adjectives to describe  confutations