ungrateful
From LSJ
English > Greek (Woodhouse)
adj.
P. and V. ἀχάριστος (Eur., Hec. 254), V. δυσχάριστος (Aesch., Frag.).
Unremembering: P. and V. ἀμνήμων.
Unpleasing: P. and V. ἄχαρις (Plat. also Ar.), P. ἀχάριστος; see unpleasant.
adj.
P. and V. ἀχάριστος (Eur., Hec. 254), V. δυσχάριστος (Aesch., Frag.).
Unremembering: P. and V. ἀμνήμων.
Unpleasing: P. and V. ἄχαρις (Plat. also Ar.), P. ἀχάριστος; see unpleasant.
Odious: P. and V. βαρύς, ἐπίφθονος; see odious.