Jimmy Carter vs James Earl Carter Jr.

Jimmy Carter and James Earl Carter Jr. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jimmy Carter	Yes	No	No	No
James Earl Carter Jr.	Yes	No	No	No

As nouns, Jimmy Carter and James Earl Carter Jr. are synonyms defined as:

Jimmy Carter and James Earl Carter Jr.: 39th President of the United States (1924-)

Other synonyms of Jimmy Carter include Carter, James Earl Carter, President Carter.

Jimmy Carter (noun)	James Earl Carter Jr. (noun)
39th President of the United States (1924-)	39th President of the United States (1924-)