George Otto Trevelyan vs Sir George Trevelyan

George Otto Trevelyan and Sir George Trevelyan both are nouns.

Word	Noun	Adjective	Verb	Adverb
George Otto Trevelyan	Yes	No	No	No
Sir George Trevelyan	Yes	No	No	No

As nouns, George Otto Trevelyan and Sir George Trevelyan are synonyms defined as:

George Otto Trevelyan and Sir George Trevelyan: English historian who wrote a history of the American revolution and a biography of his uncle Lord Macaulay (1838-1928)

Other synonyms of George Otto Trevelyan include Sir George Otto Trevelyan, Trevelyan.

George Otto Trevelyan (noun)	Sir George Trevelyan (noun)
English historian who wrote a history of the American revolution and a biography of his uncle Lord Macaulay (1838-1928)	English historian who wrote a history of the American revolution and a biography of his uncle Lord Macaulay (1838-1928)