nonsectarian
non-sec-tar-i-an
adjective
Not affiliated with or restricted to any particular religious or political group.
"The charity maintains a nonsectarian stance."
Thesaurus
Synonyms: unsectarian, ecumenical, ecumenic, nondenominational, interchurch, oecumenical, undenominational, oecumenic, interdenominational
Antonyms: sectarian