capital of Finland vs Helsinki

capital of Finland and Helsinki both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Finland	Yes	No	No	No
Helsinki	Yes	No	No	No

As nouns, capital of Finland and Helsinki are synonyms defined as:

capital of Finland and Helsinki: the capital and largest city of Finland; located in southern Finland; a major port and commercial and cultural center

Other synonyms of capital of Finland include Finnish capital, Helsingfors.

capital of Finland (noun)	Helsinki (noun)
the capital and largest city of Finland; located in southern Finland; a major port and commercial and cultural center	the capital and largest city of Finland; located in southern Finland; a major port and commercial and cultural center