saint vs holy man

saint and holy man both are nouns.

Word	Noun	Adjective	Verb	Adverb
saint	Yes	No	Yes	No
holy man	Yes	No	No	No

As nouns, saint and holy man are synonyms defined as:

Other synonyms of saint include angel, holy person.

saint (noun)	holy man (noun)
person of exceptional holiness	person of exceptional holiness
model of excellence or perfection of a kind; one having no equal
a person who has died and has been declared a saint by canonization

saint (verb)	holy man (verb)
declare (a dead person) to be a saint
hold sacred