Aaron vs Henry Louis Aaron

Aaron and Henry Louis Aaron both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aaron	Yes	No	No	No
Henry Louis Aaron	Yes	No	No	No

As nouns, Aaron and Henry Louis Aaron are synonyms defined as:

Aaron and Henry Louis Aaron: United States professional baseball player who hit more home runs than Babe Ruth (born in 1934)

Other synonyms of Aaron include Hank Aaron.

Aaron (noun)	Henry Louis Aaron (noun)
(Old Testament) elder brother of Moses and first high priest of the Israelites; created the golden calf	United States professional baseball player who hit more home runs than Babe Ruth (born in 1934)
United States professional baseball player who hit more home runs than Babe Ruth (born in 1934)