ἄνοικτος

English (LSJ)

ον,

   A pitiless, ruthless, E.Tr.787, Ar.Th.1022. Adv. -τως without pity, without being pitied, S.OT180, E.Tr.756: also ἀνοίκτρως Ant.Lib.39 (s.v.l.).

German (Pape)

[Seite 240] erbarmungslos, unbarmherzig, Ar. Th. 1022; Eur. Troad. 782. – Adv., Soph. O. R. 180.