ὑπέρβῐος · hyperbios — LSJ
of overwhelming strength or might, Ἡρακλῆς Pi. O. 10(11).15; δαῖμον, i. e. Apollo, B. 3.37: c. gen., πάντων ὑπέρβιος Pi. Oxy. 408.28.
mostly in bad sense, overweening, lawless, wanton, οἷος κείνου θυμὸς ὑ. Il. 18.262; ὑ. ὕβριν ἔχοντες Od. 1.368; ὑ. ἦτορ ἔχοντες Orph. Fr. 119: neut. ὑπέρβιον as Adv., Il. 17.19, Od. 12.379, 14.92, 95: regul. Adv. -βίως Sch. A.R. 4.1523.