preacher man vs sermoniser

preacher man and sermoniser both are nouns.

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

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

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

Other synonyms of preacher man include preacher, sermonizer.

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