Sacramenˈtarianism [f.prec. + -ism.] ‘High’ doctrine in regard to the sacraments (cf.prec. B. 3). 1882Athenæum 9 Sept. 335/1 The advance of sacerdotalism and sacramentarianism.1903St. George VI. 191 The Broad-Church Sacramentarianism of Mr. Shorthouse.