ἀδιάβολος
From LSJ
τῶν λεγομένων τά μέν κατά συμπλοκήν λέγεται, τά δέ ἄνευ συμπλοκῆς → forms of speech are either simple or composite (Aristotle, Categoriae 1a16-17)
English (LSJ)
ον, = ἀδιάβλητος (not listening to calumny, unexceptionable, not listening to slander) Ι, Stoic. 3.153. Pass., unexceptionable, Mon.Ant. 23.60 (Seleucia in Cilicia).
Spanish (DGE)
-ον
1 libre de calumnia, inmune a la calumnia ἀδιάβολον δ' εἶναι πάντα τὸν καλὸν κἀγαθόν, ἀπαράδεκτον ὄντα διαβολῆς Chrysipp.Stoic.3.153, cf. SEG 8.527.17 (Egipto I d.C.).
2 irreprochable πίστις IPerge 12.38 (heleníst.).
Greek (Liddell-Scott)
ἀδιάβολος: -ον, = τῷ προηγουμ., Στοβ. Ἐκλογ. 2. 240.
German (Pape)
= ἀπαράδεκτος τῆς διαβολῆς, Steph.