Sir Robert Walpole vs Walpole

Sir Robert Walpole and Walpole both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sir Robert Walpole	Yes	No	No	No
Walpole	Yes	No	No	No

As nouns, Sir Robert Walpole and Walpole are synonyms defined as:

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

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

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