【Possible】 , 【practicable】 , 【feasible】 can mean capable of being realized.
【Possible】 is used to dispel doubt that something may or does occur or exist or may come to exist.
【Practicable】 refers to what may be readily effected, executed, practiced, used, or put into operation.
【Feasible】 may designate what is likely to work out or be put into effect successfully or what in a difficult situation seems the expedient least liable to fail.