rare. [f. L. vigor VIGOUR sb. + -IST.] One who acts with vigor or energy, or who advocates vigorous action.
1807. Syd. Smith, Lett. Catholics, viii. An addition of polemics which must highly gratify the vigorists, and give them an ample opportunity of displaying that foolish energy upon which their claims to distinction are founded.
1901. Daily News, 2 March, 6/1. A repulsive study of the younger vigorist who replaces the old Abbé.