William F. Cody vs Buffalo Bill

William F. Cody and Buffalo Bill both are nouns.

Word	Noun	Adjective	Verb	Adverb
William F. Cody	Yes	No	No	No
Buffalo Bill	Yes	No	No	No

As nouns, William F. Cody and Buffalo Bill are synonyms defined as:

William F. Cody and Buffalo Bill: United States showman famous for his Wild West Show (1846-1917)

Other synonyms of William F. Cody include Buffalo Bill Cody, Cody, William Frederick Cody.

William F. Cody (noun)	Buffalo Bill (noun)
United States showman famous for his Wild West Show (1846-1917)	United States showman famous for his Wild West Show (1846-1917)