adv. [f. as prec. + -LY2.] In a congregational manner, as a congregation; in accordance with the Congregational polity; on the congregational (instead of parochial) method.
1870. Athenæum, 3 Sept., 315. The audience joining in, congregationally.
1885. R. H. Cotton, in Manch. Exam., 28 Jan., 5/6. Most of your successful clergy will tell you that their churches are worked congregationally.
1887. A. Abbott, in W. Gladden, Parish Problems, 70. Independent churches, and churches congregationally organized.