St. Polycarp vs Saint Polycarp

St. Polycarp and Saint Polycarp both are nouns.

Word	Noun	Adjective	Verb	Adverb
St. Polycarp	Yes	No	No	No
Saint Polycarp	Yes	No	No	No

As nouns, St. Polycarp and Saint Polycarp are synonyms defined as:

St. Polycarp and Saint Polycarp: Greek bishop of Smyrna who refused to recant his Christian faith and was burned to death by pagans (circa 69-155)

Other synonyms of St. Polycarp include Polycarp.

St. Polycarp (noun)	Saint Polycarp (noun)
Greek bishop of Smyrna who refused to recant his Christian faith and was burned to death by pagans (circa 69-155)	Greek bishop of Smyrna who refused to recant his Christian faith and was burned to death by pagans (circa 69-155)