ἀμαθαίνω
From LSJ
οὕτως καὶ ἡ πίστις, ἐὰν μὴ ἔχῃ ἔργα, νεκρά ἐστιν καθ' ἑαυτήν → so even the Faith, if it does not have deeds, and is on its own, is dead | the Faith without works is dead
English (LSJ)
(ἀμαθής)
A to be untaught, ignorant, only pres.; abs., Pl.R.535e, Ph.1.498, Aristid.34(50).44, Plot.4.4.24; ἀ. τι or εἴς τι to be ignorant in a thing, Pl.Lg.689c, 689d.
German (Pape)
[Seite 114] unwissend, dumm sein, Plat. Legg. III, 697 e, öfter; εἴς τι, in etwas, 689 d, u. vorher an derselben Stelle ταῦτα, etwas nicht wissen.
Greek (Liddell-Scott)
ἀμαθαίνω: (ἀμαθὴς) εἶμαι ἀδίδακτος, ἀμαθής, ἀνόητος, εὐήθης, λέξις Πλατωνικὴ ἐν χρήσει μόνον κατ’ ἐνεστ.: ἀπολ., Πολ. 535Ε· ἀμ. τι ἢ εἴς τι = διατελῶ ἐν ἀγνοίᾳ τινός, Νόμ. 689C.D.