congregational
con.gre.ga.tion.al \-shn*l, -sh*n-*l\ \-shn*-.liz-*m, -sh*n-*l-.iz-\ \-shn*-l*st, -sh*n-*l-*st\ aj 1: of or relating to a congregation cap 2: of or relating to a body of Protestant churches deriving from the Engli sh Independents of the 17th century and affirming the essential importance and the autonomy of the local congregation 3: of or relating to church government placing final authority in the asse mbly of the local congregation often cap often cap - con.gre.ga.tion.al.ism n