unfruitful
From LSJ
ἐπ' αὐτὸν ἐπενθρῴσκει πυρὶ καὶ στεροπαῖς ὁ Διὸς γενέτας, δειναὶ δ' ἅμ᾽ ἕπονται κῆρες ἀναπλάκητοι → the son of Zeus is springing upon him with fiery lightning, and with him come the dread unerring Fates
ἐπ' αὐτὸν ἐπενθρῴσκει πυρὶ καὶ στεροπαῖς ὁ Διὸς γενέτας, δειναὶ δ' ἅμ᾽ ἕπονται κῆρες ἀναπλάκητοι → the son of Zeus is springing upon him with fiery lightning, and with him come the dread unerring Fates
of females: P. and V. ἄτοκος (Plato), V. ἄτεκνος, ἄγονος (also Plato met.), ἀκύμων, χέρσος, στεῖρος, Ar. and P. στέριφος; see barren.
vain, barren of result: P. ἄπρακτος, P. and V. ἀνήνυτος.
empty: P. and V. κενός, μάταιος.