ἀνεκβίαστος
From LSJ
Ὑπὸ γὰρ λόγων ὁ νοῦς μετεωρίζεται ἐπαίρεταί τ' ἄνθρωπος → Borne up by words, the mind soars aloft, and we reach the heights (Aristophanes, Birds 1447f.)
English (LSJ)
ον,
A not to be overpowered, Chrysipp.Stoic.2.64, v.l. in Gell.1.2.7.
German (Pape)
[Seite 221] unbezwinglich, εἱμαρμένη Plut. Stoic. repugn. 46.