ἐξουσιαστικός
From LSJ
κρατίστην εἶναι δημοκρατίαν τὴν μήτε πλουσίους ἄγαν μήτε πένητας ἔχουσαν πολίτας → the best democracy is that in which the citizens are neither very rich nor very poor (Thales/Plutarch)
English (LSJ)
ή, όν,
A authoritative, powerful, Vett. Val.6.3,al., Sm.Ec.8.4, Eustr. in EN119.21; πράξεις Heph.Astr.3.4; [θεάματα], ἐνεργήματα, Iamb. Myst.2.4. Adv. -κῶς Id.VP32.217: Comp.-ώτερον Plb.5.26.3. II free, self-determining, δύναμις Diogenian.Epicur.3.65.
German (Pape)
[Seite 889] ή, όν, eigenmächtig, adv. im compar., Pol. 5, 26, 3.