Dictionary entry

βαρέως

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

βαρέως, adv.

(< βαρύς), [in LXX: β. φέρειν, Ge 31:35 (בעיני חרה); β. ἀκούειν, Is 6:10 (כּבד hi.)*;]

heavily, with difficulty: Mt 13:15, Ac 28:27 (LXX).†