thankless
From LSJ
Ὦ ξεῖν’, ἀγγέλλειν Λακεδαιμονίοις ὅτι τῇδε κείμεθα τοῖς κείνων ῥήμασι πειθόμενοι. → Go tell the Spartans, stranger passing by, that here, obedient to their laws, we lie.
Ὦ ξεῖν’, ἀγγέλλειν Λακεδαιμονίοις ὅτι τῇδε κείμεθα τοῖς κείνων ῥήμασι πειθόμενοι. → Go tell the Spartans, stranger passing by, that here, obedient to their laws, we lie.
adj.
Ungrateful: P. and V. ἀχάριστος (Xen. and Eur., Hec. 254), V. δυσχάριστος (Aesch., Frag.)
Forgetful: P. and V. ἀμνήμων.
Unpleasing: P. and V. ἄχαρις (Plat. also Ar.).
Odious: P. and V. ἐπίφθονος, βαρύς; see odious.