Effectibility is a synonym of feasibility.
As nouns the difference between feasibility and effectibility
is that feasibility is the state of being feasible or possible while effectibility is capability of being done or achieved.
feasibility
English
Noun
(feasibilities)
(uncountable) The state of being feasible or possible
effectibility
English
Noun
(-)
Capability of being done or achieved.
Synonyms
*(capability of being done) doability, practicability, feasibility