'Feasibleness' definitions:

Definition of 'feasibleness'

noun

The quality of being doable [syn: feasibility, feasibleness] [ant: infeasibility, unfeasibility]

From: GCIDE

Feasible \Fea"si*ble\ (f[=e]"z[i^]*b'l) a. [F. faisable, fr. faire to make or do, fr. L. facere. See Fact, Feat.]
1. Capable of being done, executed, or effected; practicable. [1913 Webster]
Always existing before their eyes as a thing feasible in practice. --Burke. [1913 Webster]
It was not feasible to gratify so many ambitions. --Beaconsfield. [1913 Webster]
2. Fit to be used or tilled, as land. [R.] --R. Trumbull. {Fea"si*ble*ness}, n. --{Fea"si*bly}, adv. [1913 Webster]