1) Capable of being known 2) Cognisable 3) Cognoscible 4) Knowable 1) Cognisable 2) Cognoscible 3) Knowable 
• (a.) Fitted to be a subject of judicial investigation; capable of being judicially heard and determined. • (a.) Capable of being known or apprehended; as, cognizable causes.
Cog'ni·za·ble adjective [ French connaissable , from connaître to know, Latin cognoscere . See Cognition.] 1. Capable of being known or apprehended; as, cognizable causes. 2. Fitted to be a subject of judicial investigation; capable of being judicially h...
[adj] - capable of being known
cognizable, cognisable 1. The capability of knowing or perceiving with the human mind. 2. Within a law court's jurisdiction; falling within the jurisdiction of a particular court of law and therefore able to be tried by that court. 3. Knowable or perceivable.
capable of being perceived or known. · being within the jurisdiction of a court.