Saint Boniface vs Winfred

Saint Boniface and Winfred both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Boniface	Yes	No	No	No
Winfred	Yes	No	No	No

As nouns, Saint Boniface and Winfred are synonyms defined as:

Saint Boniface and Winfred: (Roman Catholic Church) Anglo-Saxon missionary who was sent to Frisia and Germany to spread the Christian faith; was martyred in Frisia (680-754)

Other synonyms of Saint Boniface include Apostle of Germany, Boniface, St. Boniface, Wynfrith.

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