authoritative
From LSJ
πλέων επί οίνοπα πόντον επ' αλλοθρόους ανθρώπους → while sailing over the wine-dark sea to men of strange speech
English > Greek (Woodhouse)
adjective
positive, certain: P. and V. βέβαιος, πιστός.
peremptory (of persons): P. δεσποτικός.
of a command: P. ἰσχυρός; see peremptory.
possessed of authority: P. and V. κύριος.