Sir Arthur Conan Doyle vs A. Conan Doyle

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

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

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

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

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

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