Dictionary entry

βαρύς

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

βαρύς, -εῖα, ύ,

[in LXX chiefly for כָּבֵד;]

heavy: Mt 23:4. Metaph., burdensome: ἐντολή, I Jo 5:3; severe (perh. impressive): ἐπιστολή, II Co 10:10; weighty: τὰ βαρύτερα τ. νόμου, Mt 23:23; αἰτιώματα, Ac 25:7; violent, cruel (EV, grievous): λύκος, Ac 20:29.†