USA vs Magnolia State

USA and Magnolia State both are nouns.

Word	Noun	Adjective	Verb	Adverb
USA	Yes	No	No	No
Magnolia State	Yes	No	No	No

USA (noun)	Magnolia State (noun)
the army of the United States of America; the agency that organizes and trains soldiers for land warfare	a state in the Deep South on the gulf of Mexico; one of the Confederate States during the American Civil War
North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776