St. Boniface vs saint

St. Boniface and saint both are nouns.

Word	Noun	Adjective	Verb	Adverb
St. Boniface	Yes	No	No	No
saint	Yes	No	Yes	No

St. Boniface (noun)	saint (noun)
(Roman Catholic Church) Anglo-Saxon missionary who was sent to Frisia and Germany to spread the Christian faith; was martyred in Frisia (680-754)	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

St. Boniface (verb)	saint (verb)
	declare (a dead person) to be a saint
	hold sacred