Giovanni Vincenzo Pecci vs Leo XIII

Giovanni Vincenzo Pecci and Leo XIII both are nouns.

Word	Noun	Adjective	Verb	Adverb
Giovanni Vincenzo Pecci	Yes	No	No	No
Leo XIII	Yes	No	No	No

As nouns, Giovanni Vincenzo Pecci and Leo XIII are synonyms defined as:

Giovanni Vincenzo Pecci and Leo XIII: Italian pope from 1878 to 1903 who was interested in the advancement of learning and who opened the Vatican secret archives to all scholars

Other synonyms of Giovanni Vincenzo Pecci include Gioacchino Pecci, Pope Leo XIII.

Giovanni Vincenzo Pecci (noun)	Leo XIII (noun)
Italian pope from 1878 to 1903 who was interested in the advancement of learning and who opened the Vatican secret archives to all scholars	Italian pope from 1878 to 1903 who was interested in the advancement of learning and who opened the Vatican secret archives to all scholars