Definition of "falsifiable"

Logically capable of being proven false.  examples

Capable of being falsified or forged.  examples

(epistemology) The demarcation criterion between scientific and non-scientific statements proposed by Karl Popper. In order to be ranked as scientific, statements or systems of statements must be contradicted by an intersubjective singular existential statement, also called a basic statement, and not be contradicted by another, that is, they must also be logically possible.