the.com/feasibility
The grown-up question of whether your brilliant idea survives contact with reality.
means The likelihood that a plan can actually be done given time, money, technology, and the laws of physics.
from From Old French faisable, meaning doable, rooted in faire, to do — so feasibility is literally the quality of being do-able.
Study typesTechnical, economic, legal, operational, and scheduling flavors exist.
Cost killerMost projects die in feasibility, before a dime ships.
Not desirabilityFeasible means possible, never means worth doing.