A reference to how an argument demonstrates the ridiculousness of an opponent's proposition: Timothy tried to explain his line of reasoning to the others in the meeting, but it led to ad absurdum, because, as much as he tried to demonstrate his intention, they were all of a different opinion and didn't understand the obvious truth and sound judgment of the issue.

An appeal pointing out the illogical points of view as presented by an opponent; rather than by establishing the merits of one's own position: "Argument to absurdity, or statements the contents of which are not reasonable or that are considered to be ridiculously foolish."