capital of Indiana vs Indianapolis

capital of Indiana and Indianapolis both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Indiana	Yes	No	No	No
Indianapolis	Yes	No	No	No

As nouns, capital of Indiana and Indianapolis are synonyms defined as:

capital of Indiana and Indianapolis: the capital and largest city of Indiana; a major commercial center in the country's heartland; site of an annual 500-mile automobile race

capital of Indiana (noun)	Indianapolis (noun)
the capital and largest city of Indiana; a major commercial center in the country's heartland; site of an annual 500-mile automobile race	the capital and largest city of Indiana; a major commercial center in the country's heartland; site of an annual 500-mile automobile race