saint vs holy person

saint and holy person both are nouns.

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

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

Other synonyms of saint include angel, holy man.

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