Brasil vs South American nation

Brasil and South American nation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brasil	Yes	No	No	No
South American nation	Yes	No	No	No

Brasil (noun)	South American nation (noun)
the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter	any one of the countries occupying the South American continent