Winston S. Churchill vs Winston Churchill

Winston S. Churchill and Winston Churchill both are nouns.

Word	Noun	Adjective	Verb	Adverb
Winston S. Churchill	Yes	No	No	No
Winston Churchill	Yes	No	No	No

As nouns, Winston S. Churchill and Winston Churchill are synonyms defined as:

Winston S. Churchill and Winston Churchill: British statesman and leader during World War II; received Nobel prize for literature in 1953 (1874-1965)

Other synonyms of Winston S. Churchill include Churchill, Sir Winston Leonard Spenser Churchill.

Winston S. Churchill (noun)	Winston Churchill (noun)
British statesman and leader during World War II; received Nobel prize for literature in 1953 (1874-1965)	British statesman and leader during World War II; received Nobel prize for literature in 1953 (1874-1965)