Sir Arthur Conan Doyle vs Arthur Conan Doyle

Sir Arthur Conan Doyle and Arthur Conan Doyle both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sir Arthur Conan Doyle	Yes	No	No	No
Arthur Conan Doyle	Yes	No	No	No

As nouns, Sir Arthur Conan Doyle and Arthur Conan Doyle are synonyms defined as:

Sir Arthur Conan Doyle and Arthur Conan Doyle: British author who created Sherlock Holmes (1859-1930)

Other synonyms of Sir Arthur Conan Doyle include A. Conan Doyle, Conan Doyle.

Sir Arthur Conan Doyle (noun)	Arthur Conan Doyle (noun)
British author who created Sherlock Holmes (1859-1930)	British author who created Sherlock Holmes (1859-1930)