unspeakable
From LSJ
χαῖρ', ὦ μέγ' ἀχρειόγελως ὅμιλε, ταῖς ἐπίβδαις, τῆς ἡμετέρας σοφίας κριτὴς ἄριστε πάντων → all hail, throng that laughs untimely on the day after the festival, best of all judges of our poetic skill
English > Greek (Woodhouse)
adjective
P. and V. ἄρρητος, ἀπόρρητος, P. ἀμύθητος, V. ἄφραστος, ἄγρυκτος, ἀναύδητος, ἀνεκλάλητος, ἄλεκτος, δύσφατος, ἄσπετος, ἀφώνητος, ἀναυδής, ἄεπτος, ἀνέκφραστος, ἀθέσφατος, ἀπειρέσιος, ἄλαλος, ἀνεκφώνητος, ἄφθεγκτος, ἄφατος, ἀπόφημος, ἄναυδος, ἀλάλητος.
indescribable: P. ἀμύθητος, P. and V. κρείσσων λόγου, Ar. οὐ φατός, Ar. and V. ἀνωνόμαστος.
extraordinary: P. and V. ἀμήχανος.