Fea″si‐bil‐ity ((fē′zĭ‐bĭl″ĭ‐ty̆) n.; pl.Feasibilities (–tiz). [from Feasible] The quality of being feasible; practicability; also, that which is feasible; as, before we adopt a plan, let us consider its feasibility.
Men often swallow falsities for truths, dubiosities for certainties, possibilities for feasibilities. Sir T. Browne.