- The quality of being acceptable; acceptableness.
"Acceptability of repentance. - Jeremy Taylor, about 1640"
- (military) Operation plan review criterion. The determination as to whether the contemplated course of action is worth the cost in manpower, materiel, and time involved; is consistent with the law of war; and is militarily and politically supportable. (JP 1-02 Department of Defense Dictionary of Military and Associated Terms)