Blessed Virgin vs Madonna

Blessed Virgin and Madonna both are nouns.

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

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

Blessed Virgin and Madonna: 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 Mary, The Virgin, Virgin Mary.

Blessed Virgin (noun)	Madonna (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
	United States pop singer and sex symbol during the 1980s (born in 1958)