(adjective) : impĕtrābĭlis (inp-), e, impetro.
* Pass., easy to be obtained, attainable (rare; not in Cic. and Caes.): cui postulanti triumphum rerum gestarum magnitudo impetrabilem faciebat,Liv. 39, 29, 4: venia,id. 36, 33, 5: omnia et tuta apud Romanos,id. 25, 29, 8: votum facite Junoni,Prop. 4 (5), 1, 101. quo impetrabilior pax esset,Liv. 30, 16, 15.
* Act., that easily obtains or effects, successful (ante- and postclass.): non potuit venire orator magis ad me impetrabilis,Plaut. Most. 5, 2, 40: impetrabilior qui vivat, nullus est,id. Merc. 3, 4, 20: Nicator Seleucus efficaciae impetrabilis rex, Anim. 14, 8: dies,on which a wish is gained, favorable, propitious,Plaut. Ep. 3, 2, 6: efficacia,Amm. 14, 8, 6; 15, 8, 21.— Adv.: impĕtrābĭlĭter, in a way likely to attain: impetrabilius, Symm. Or. pro Patr. 4 Mai.

s. TLL