falsifiable

Short definition from Wiktionary

Adjective

1. 1
   Logically capable of being proven false.
2. 2
   Capable of being faked or forged.
3. 3
   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.