As nouns the difference between chaplain and reverend
is that chaplain is a member of the clergy officially assigned to an institution, group, private chapel, etc while reverend is a member of the Christian clergy.
As an adjective reverend is
worthy of reverence or respect.
chaplain
English
Noun
(
en noun)
A member of the clergy officially assigned to an institution, group, private chapel, etc.
Derived terms
* chaplaincy
reverend
English
Adjective
(head)
worthy of reverence or respect
Noun
(
en noun)
(informal) a member of the Christian clergy