Garden State vs USA

Garden State and USA both are nouns.

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

Garden State (noun)	USA (noun)
a Mid-Atlantic state on the Atlantic; one of the original 13 colonies	the army of the United States of America; the agency that organizes and trains soldiers for land warfare
	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