Dictionary entry

εὔχρηστος

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

εὔ-χρηστος, -ον

(εὖ, χράομαι), [in LXX: Pr 31:13 (חֵפֶץ), Wi 13:13 *;]

useful, serviceable: c. dat. pers., II Ti 2:21; id. seq. εἰς, c. dat. rei, II Ti 4:11; opp. to ἄχρηστος, Phm 11.†