Australia vs country

Australia and country both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australia	Yes	No	No	No
country	Yes	No	No	No

Australia (noun)	country (noun)
a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony	a politically organized body of people under a single government
the smallest continent; between the South Pacific and the Indian Ocean	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)