Borgia vs Alexander VI

Borgia and Alexander VI both are nouns.

Word	Noun	Adjective	Verb	Adverb
Borgia	Yes	No	No	No
Alexander VI	Yes	No	No	No

As nouns, Borgia and Alexander VI are synonyms defined as:

Borgia and Alexander VI: Pope and father of Cesare Borgia and Lucrezia Borgia (1431-1503)

Other synonyms of Borgia include Pope Alexander VI, Rodrigo Borgia.

Borgia (noun)	Alexander VI (noun)
Italian pope whose nepotism put the Borgia family in power in Italy (1378-1458)	Pope and father of Cesare Borgia and Lucrezia Borgia (1431-1503)
Pope and father of Cesare Borgia and Lucrezia Borgia (1431-1503)
Italian cardinal and military leader; model for Machiavelli's prince (1475-1507)
Italian noblewoman and patron of the arts (1480-1519)