Fourth Earl of Orford vs Horatio Walpole

Fourth Earl of Orford and Horatio Walpole both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fourth Earl of Orford	Yes	No	No	No
Horatio Walpole	Yes	No	No	No

As nouns, Fourth Earl of Orford and Horatio Walpole are synonyms defined as:

Fourth Earl of Orford and Horatio Walpole: English writer and historian; son of Sir Robert Walpole (1717-1797)

Other synonyms of Fourth Earl of Orford include Horace Walpole, Walpole.

Fourth Earl of Orford (noun)	Horatio Walpole (noun)
English writer and historian; son of Sir Robert Walpole (1717-1797)	English writer and historian; son of Sir Robert Walpole (1717-1797)