Saint Peter the Apostle vs Simon Peter

Saint Peter the Apostle and Simon Peter both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Peter the Apostle	Yes	No	No	No
Simon Peter	Yes	No	No	No

As nouns, Saint Peter the Apostle and Simon Peter are synonyms defined as:

Saint Peter the Apostle and Simon Peter: disciple of Jesus and leader of the Apostles; regarded by Catholics as the vicar of Christ on earth and first Pope

Other synonyms of Saint Peter the Apostle include Peter, Saint Peter, St. Peter, St. Peter the Apostle.

Saint Peter the Apostle (noun)	Simon Peter (noun)
disciple of Jesus and leader of the Apostles; regarded by Catholics as the vicar of Christ on earth and first Pope	disciple of Jesus and leader of the Apostles; regarded by Catholics as the vicar of Christ on earth and first Pope