'Ponderable' definitions:

Definition of 'ponderable'

(from WordNet)
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 [ant: imponderable]
adjective
Capable of being thought about; "space flight to other galaxies becomes more cogitable" [syn: cogitable, ponderable]

Definition of 'Ponderable'

From: GCIDE
  • Ponderable \Pon"der*a*ble\, a. [L. ponderabilis: cf. F. pond['e]rable.] Capable of being weighed; having appreciable weight. -- {Pon"der*a*ble*ness}, n. [1913 Webster]