The Collaborative International Dictionary of English v.0.48:
Satisfiable \Sat"is*fi`a*ble\, a. That may be satisfied. [1913 Webster]WordNet (r) 3.0 (2006):
satisfiable adj 1: capable of being sated; "a satiable thirst"; "a satiable appetite" [syn: satiable, satisfiable]