1. (a.) Of or pertaining to a congregation; conducted, or participated in, by a congregation; as, congregational singing.

2. (a.) Belonging to the system of Congregationalism, or to Congregationalist; holding to the faith and polity of Congregationalism; as, a Congregational church.

absolute accommodating affable agreeable amiable appropriate aristocratic attentive authoritarian autocratic autonomous becoming bland bureaucratic civic civilian civilized clubbable clubbish clubby common communal communicative companionable companionate compatible complaisant congenial congregational considerate constitutional cordial cosmopolitan courteous courtly cultivated decent decorous deferential democratic despotic dictatorial diplomatic domestic fair fascist federal federalist federalistic felicitous fit for society fitting fond of society formal friendly general genial genteel governmental graceful gracious gregarious gubernatorial happy heteronomous hospitable impolite internal international laic laical lay mannered mannerly matriarchal matriarchic meet monarchal monarchial monarchic monocratic national nonclerical nonecclesiastical nonministerial nonordained nonpastoral nonreligious obliging official oligarchal oligarchic parliamentarian parliamentary patriarchal patriarchic pluralistic polished polite politic political popular proper public refined republican respectful right secular secularist secularistic seemly self-governing sociable social social-minded societal solicitous state suave suitable supranational tactful temporal theocratic thoughtful totalitarian ungracious urbane well-bred well-mannered