Pope Urban VIII vs Maffeo Barberini

Pope Urban VIII and Maffeo Barberini both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pope Urban VIII	Yes	No	No	No
Maffeo Barberini	Yes	No	No	No

As nouns, Pope Urban VIII and Maffeo Barberini are synonyms defined as:

Pope Urban VIII and Maffeo Barberini: Italian pope from 1623 to 1644 who sanctioned the condemnation of Galileo but later freed him (1568-1644)

Other synonyms of Pope Urban VIII include Urban VIII.

Pope Urban VIII (noun)	Maffeo Barberini (noun)
Italian pope from 1623 to 1644 who sanctioned the condemnation of Galileo but later freed him (1568-1644)	Italian pope from 1623 to 1644 who sanctioned the condemnation of Galileo but later freed him (1568-1644)