Pon'der·a·ble adjective [ Latin ponderabilis : confer French pondérable .] Capable of being weighed; having appreciable weight. -- Pon'der*a*ble*ness , noun Found on http://www.encyclo.co.uk/webster/P/126
adjective capable of being weighed or considered; `something ponderable from the outer world--something of which we can say that its weight is so and so`- James Jeans Found on https://www.encyclo.co.uk/local/20974