noun
- an example or case that contradicts or disproves a general statement or theory; a counterexample.
Usage: formal; chiefly used in logic, philosophy, and academic discourse
Examples
- The philosopher presented a counterinstance to challenge the proposed definition.
- One counterinstance is enough to invalidate a universal claim.
- Her success in the field served as a counterinstance to the stereotype.
- The study found several counterinstances to the traditional hypothesis.
- A single counterinstance can overturn years of accepted theory.