Douglas MacArthur vs full general

Douglas MacArthur and full general both are nouns.

Word	Noun	Adjective	Verb	Adverb
Douglas MacArthur	Yes	No	No	No
full general	Yes	No	No	No

Douglas MacArthur (noun)	full general (noun)
United States general who served as chief of staff and commanded Allied forces in the South Pacific during World War II; he accepted the surrender of Japan (1880-1964)	a general officer of the highest rank