Definitions

1. noun

A form of argument or syllogism that has a false conclusion, used to test the validity of an argument or to demonstrate a fallacy.

“The professor used an antilogism to show his students how easily a false conclusion can be drawn from true premises.”

2. noun

A contradictory or opposing idea or system.

“The new policy was a direct antilogism to the previous administration’s approach, sparking controversy and debate.”