Holy Joe vs military chaplain

Holy Joe and military chaplain both are nouns.

Word	Noun	Adjective	Verb	Adverb
Holy Joe	Yes	No	No	No
military chaplain	Yes	No	No	No

As nouns, Holy Joe and military chaplain are synonyms defined as:

Holy Joe and military chaplain: a chaplain in one of the military services

Other synonyms of Holy Joe include padre, sky pilot.

Holy Joe (noun)	military chaplain (noun)
a chaplain in one of the military services	a chaplain in one of the military services