arbitary en · ADJ
Meanings
-
(not-comparable) Of or pertaining to arbitration; possessing the authority of an arbiter.
But if Prometheus is guilty, Zeus is also guilty. […] Tyrant-like, he keeps justice in his own hands, and his arbitary pleasure takes the place of law.
1924, Herbert Weir Smyth, “IV. Prometheus”, in Aeschylean Tragedy, page 113: