rare. [f. SUPEREROGATE v. + -OR.] One who performs works of supererogation.
1679. Let. Vind. Ref. Ch., 9. These horrid Supererogators do seem … to out-act the most Holy Law-giver.
1826. Westm. Rev., Jan., 34. Man is not here a mere supererogator, an unbidden counsellor.
