con·gre·ga·tion·al 
/ˌkɑ:ŋgrɪˈgeɪʃənl̟/ adjective
/ˌkɑ:ŋgrɪˈgeɪʃənl̟/ adjective 1 : involving or done by the people who attend religious services : relating to a congregation
▪ congregational singing 2 Congregational : relating to a group of Christian churches that believe that the people who attend each church should make their own decisions, rules, etc.
▪ a Congregational church
▪ congregational singing
▪ a Congregational church
— Con·gre·ga·tion·al·ist /ˌkɑ:ŋgrəˈgeɪʃənəlɪst/ noun, plural Con·gre·ga·tion·al·ists [count]
▪ an active Congregationalist
▪ an active Congregationalist
— Congregationalist adjective
▪ a Congregationalist minister
▪ a Congregationalist minister
