Midwest vs America

Midwest and America both are nouns.

Word	Noun	Adjective	Verb	Adverb
Midwest	Yes	No	No	No
America	Yes	No	No	No

Midwest (noun)	America (noun)
the north central region of the United States (sometimes called the heartland or the breadbasket of America)	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
	North America and South America and Central America