Ulysses S. Grant vs President Grant

Ulysses S. Grant and President Grant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ulysses S. Grant	Yes	No	No	No
President Grant	Yes	No	No	No

As nouns, Ulysses S. Grant and President Grant are synonyms defined as:

Ulysses S. Grant and President Grant: 18th President of the United States; commander of the Union armies in the American Civil War (1822-1885)

Other synonyms of Ulysses S. Grant include Grant, Hiram Ulysses Grant, Ulysses Grant, Ulysses Simpson Grant.

Ulysses S. Grant (noun)	President Grant (noun)
18th President of the United States; commander of the Union armies in the American Civil War (1822-1885)	18th President of the United States; commander of the Union armies in the American Civil War (1822-1885)