Enea Silvio Piccolomini vs Pius II

Enea Silvio Piccolomini and Pius II both are nouns.

Word	Noun	Adjective	Verb	Adverb
Enea Silvio Piccolomini	Yes	No	No	No
Pius II	Yes	No	No	No

As nouns, Enea Silvio Piccolomini and Pius II are synonyms defined as:

Enea Silvio Piccolomini and Pius II: Italian pope from 1458 to 1464 who is remembered for his unsuccessful attempt to lead a crusade against the Turks (1405-1464)

Other synonyms of Enea Silvio Piccolomini include Aeneas Silvius, Pope Pius II.

Enea Silvio Piccolomini (noun)	Pius II (noun)
Italian pope from 1458 to 1464 who is remembered for his unsuccessful attempt to lead a crusade against the Turks (1405-1464)	Italian pope from 1458 to 1464 who is remembered for his unsuccessful attempt to lead a crusade against the Turks (1405-1464)