Conan Doyle vs A. Conan Doyle

Conan Doyle and A. Conan Doyle both are nouns.

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

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

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

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

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