Solomon Islands vs country

Solomon Islands and country both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solomon Islands	Yes	No	No	No
country	Yes	No	No	No

Solomon Islands (noun)	country (noun)
the southern Solomon Islands that since 1978 form an independent state in the British Commonwealth	a politically organized body of people under a single government
the northernmost islands are part of Papua New Guinea; the remainder form an independent state within the British Commonwealth	the people who live in a nation or country
	the territory occupied by a nation
	an area outside of cities and towns
	a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography)