Mark the Evangelist vs Mark

Mark the Evangelist and Mark both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mark the Evangelist	Yes	No	No	No
Mark	Yes	No	No	No

As nouns, Mark the Evangelist and Mark are synonyms defined as:

Mark the Evangelist and Mark: Apostle and companion of Saint Peter; assumed to be the author of the second Gospel

Other synonyms of Mark the Evangelist include Saint Mark, St. Mark.

Mark the Evangelist (noun)	Mark (noun)
Apostle and companion of Saint Peter; assumed to be the author of the second Gospel	the shortest of the four Gospels in the New Testament
	Apostle and companion of Saint Peter; assumed to be the author of the second Gospel