James Jerome Hill vs James J. Hill

James Jerome Hill and James J. Hill both are nouns.

Word	Noun	Adjective	Verb	Adverb
James Jerome Hill	Yes	No	No	No
James J. Hill	Yes	No	No	No

As nouns, James Jerome Hill and James J. Hill are synonyms defined as:

James Jerome Hill and James J. Hill: United States railroad tycoon (1838-1916)

Other synonyms of James Jerome Hill include Hill, J. J. Hill.

James Jerome Hill (noun)	James J. Hill (noun)
United States railroad tycoon (1838-1916)	United States railroad tycoon (1838-1916)