[f. ABROGATE v. + -OR, -ER1.] One who abrogates or authoritatively repeals.
1599. Sandys, Europæ Spec. (1632), 96. Abrogators and dispensers against the Lawes of God.
1633. T. Adams, Exp. 2 Pet. ii. 7 (1865), 359. Not an abrogater of the ceremonial, but a filler of the law moral.