interfaith

As a noun terms

is .

As an adjective interfaith is

involving members of different religions.

As adjectives the difference between interdenominational and interfaith

is that interdenominational is of, relating to, or between different denominations or churches while interfaith is involving members of different religions.

As adjectives the difference between interfaith and ecumenical

is that interfaith is involving members of different religions while ecumenical is (ecclesiastical) pertaining to the universal church, representing the entire christian world; interdenominational; sometimes by extension, interreligious.

As adjectives the difference between interfaith and multireligious

is that interfaith is involving members of different religions while multireligious is having, or being home to, multiple religions.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective interfaith is

involving members of different religions.

Interreligious is a synonym of interfaith.

As adjectives the difference between interfaith and interreligious

is that interfaith is involving members of different religions while interreligious is involving more than one religion.

As adjectives the difference between interfaith and multifaith

is that interfaith is involving members of different religions while multifaith is feeling an affinity with aspects of more than one religion, philosophy or world-view, and to believe that no one is superior to the others.