ἀπαιδευσία
From LSJ
οὗτος μὲν ὁ πιθανώτερος τῶν λόγων εἴρηται, δεῖ δὲ καὶ τὸν ἧσσον πιθανόν, ἐπεί γε δὴ λέγεται, ῥηθῆναι → this is the most credible of the stories told; but I must relate the less credible tale also, since they tell it
English (LSJ)
Ion. -ιή, ἡ,
A want of education, Democr.212, Pl.R. 514a, al.; μετὰ ἀπαιδευσίας Th.3.42; δι' ἀπαιδευσίαν Arist.Rh.1356a29; δι' ἀ. τῶν ἀναλυτικῶν Id.Metaph.1005b3, cf. 1006a6; ἀ. πλούτου ἐστὶ τὸ νεόπλουτον εἶναι Id.Rh.1391a17. 2 stupidity, Pl.Grg.527e, al., Aeschin.1.144; ἀπαιδευσίᾳ ὀργῆς from bigotry of passion, Th.3.84.