Chester A. Arthur vs President Arthur

Chester A. Arthur and President Arthur both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chester A. Arthur	Yes	No	No	No
President Arthur	Yes	No	No	No

As nouns, Chester A. Arthur and President Arthur are synonyms defined as:

Chester A. Arthur and President Arthur: elected vice president and became 21st President of the United States when Garfield was assassinated (1830-1886)

Other synonyms of Chester A. Arthur include Arthur, Chester Alan Arthur.

Chester A. Arthur (noun)	President Arthur (noun)
elected vice president and became 21st President of the United States when Garfield was assassinated (1830-1886)	elected vice president and became 21st President of the United States when Garfield was assassinated (1830-1886)