Napoleon I vs Napoleon Bonaparte

Napoleon I and Napoleon Bonaparte both are nouns.

Word	Noun	Adjective	Verb	Adverb
Napoleon I	Yes	No	No	No
Napoleon Bonaparte	Yes	No	No	No

As nouns, Napoleon I and Napoleon Bonaparte are synonyms defined as:

Napoleon I and Napoleon Bonaparte: French general who became emperor of the French (1769-1821)

Other synonyms of Napoleon I include Bonaparte, Little Corporal, Napoleon.

Napoleon I (noun)	Napoleon Bonaparte (noun)
French general who became emperor of the French (1769-1821)	French general who became emperor of the French (1769-1821)