preacher man vs preacher

preacher man and preacher both are nouns.

Word	Noun	Adjective	Verb	Adverb
preacher man	Yes	No	No	No
preacher	Yes	No	No	No

As nouns, preacher man and preacher are synonyms defined as:

preacher man and preacher: someone whose occupation is preaching the gospel

Other synonyms of preacher man include sermoniser, sermonizer.

preacher man (noun)	preacher (noun)
someone whose occupation is preaching the gospel	someone whose occupation is preaching the gospel