capital of Barbados vs Bridgetown

capital of Barbados and Bridgetown both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Barbados	Yes	No	No	No
Bridgetown	Yes	No	No	No

As nouns, capital of Barbados and Bridgetown are synonyms defined as:

capital of Barbados and Bridgetown: capital of Barbados; a port city on the southwestern coast of Barbados

capital of Barbados (noun)	Bridgetown (noun)
capital of Barbados; a port city on the southwestern coast of Barbados	capital of Barbados; a port city on the southwestern coast of Barbados