First Earl of Orford vs Sir Robert Walpole

First Earl of Orford and Sir Robert Walpole both are nouns.

Word	Noun	Adjective	Verb	Adverb
First Earl of Orford	Yes	No	No	No
Sir Robert Walpole	Yes	No	No	No

As nouns, First Earl of Orford and Sir Robert Walpole are synonyms defined as:

First Earl of Orford and Sir Robert Walpole: Englishman and Whig statesman who (under George I) was effectively the first British prime minister (1676-1745)

Other synonyms of First Earl of Orford include Robert Walpole, Walpole.

First Earl of Orford (noun)	Sir Robert Walpole (noun)
Englishman and Whig statesman who (under George I) was effectively the first British prime minister (1676-1745)	Englishman and Whig statesman who (under George I) was effectively the first British prime minister (1676-1745)