Concerning religion. / Committed to the practice or adherence of religion. / Highly dedicated, as one would be to a religion.

A member of a religious order, i.e. a monk or nun.

In the manner of religion. / Always; passionately or diligently

The quality of being religious; religiosity.

plural of religiousness

A ritual performed in as part of a religious observation.

plural of religious service

A person who believes in religious naturalism.

An approach to spirituality that is devoid of supernatural elements.

A request for information about the listener's (or listeners') religious beliefs.