ἀτύπωτος
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
English (LSJ)
ον,
A unformed, shapeless, Ael.N A2.19, Plu.2.636c; ἀ. ψυχή uninfluenced by good or evil, Stoic.3.52. 2 = ἄσκαλτος, Hsch.