Blessed Virgin vs Mary

Blessed Virgin and Mary both are nouns.

Word	Noun	Adjective	Verb	Adverb
Blessed Virgin	Yes	No	No	No
Mary	Yes	No	No	No

As nouns, Blessed Virgin and Mary are synonyms defined as:

Blessed Virgin and Mary: the mother of Jesus; Christians refer to her as the Virgin Mary; she is especially honored by Roman Catholics

Other synonyms of Blessed Virgin include Madonna, The Virgin, Virgin Mary.

Blessed Virgin (noun)	Mary (noun)
the mother of Jesus; Christians refer to her as the Virgin Mary; she is especially honored by Roman Catholics	the mother of Jesus; Christians refer to her as the Virgin Mary; she is especially honored by Roman Catholics