capital of Australia vs Canberra

capital of Australia and Canberra both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Australia	Yes	No	No	No
Canberra	Yes	No	No	No

As nouns, capital of Australia and Canberra are synonyms defined as:

capital of Australia and Canberra: the capital of Australia; located in southeastern Australia

Other synonyms of capital of Australia include Australian capital.

capital of Australia (noun)	Canberra (noun)
the capital of Australia; located in southeastern Australia	the capital of Australia; located in southeastern Australia