nonsectarian UK /ˌnɒn.sɛkˈtɛəɹi.ən/US /ˌnɑn.sɛkˈtɛɹi.ən/adjective 2noun 1forms 3 adjective2 •Not sectarian. •Of or pertaining to nonsectarianism.The children will not go to church, few will attend Sunday school, but they will attend a nonsectarian Bible school. — 1818 noun1 •One who is not a sectarian. formsnonsectarians · more nonsectarian · most nonsectarian
