vast
From LSJ
ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers
English > Greek (Woodhouse)
adjective
P. and V. μέγας, μέγιστος, ὑπερφυής (Aesch., Fragment), P. ὑπερμεγέθης, ὑπέρμετρος, πάμμεγας, ὑπέρογκος, Ar. and V. ἄβυσσος, V. ἄσπετος (Euripides, Troades 78, but rare), Ar. ὑπέρμεγας.
mock-heroically: Ar. πελώριος.
extraordinary: P. and V. θαυμαστός, ἀμήχανος, V. ἔκπαγλος; see extraordinary.
Of number or measure: P. and V. πολύς, ὑπέρπολυς, Ar. and P. πάμπολυς, V. μυρίος (also Plato but rare P.).
countless: P. and V. ἀναρίθμητος, V. ἀνάριθμος, ἀνήριθμος.