Sir Walter Ralegh vs Walter Ralegh

Sir Walter Ralegh and Walter Ralegh both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sir Walter Ralegh	Yes	No	No	No
Walter Ralegh	Yes	No	No	No

As nouns, Sir Walter Ralegh and Walter Ralegh are synonyms defined as:

Sir Walter Ralegh and Walter Ralegh: English courtier (a favorite of Elizabeth I) who tried to colonize Virginia; introduced potatoes and tobacco to England (1552-1618)

Other synonyms of Sir Walter Ralegh include Ralegh, Raleigh, Sir Walter Raleigh, Walter Raleigh.

Sir Walter Ralegh (noun)	Walter Ralegh (noun)
English courtier (a favorite of Elizabeth I) who tried to colonize Virginia; introduced potatoes and tobacco to England (1552-1618)	English courtier (a favorite of Elizabeth I) who tried to colonize Virginia; introduced potatoes and tobacco to England (1552-1618)