capital of Liberia vs Monrovia

capital of Liberia and Monrovia both are nouns.

Word	Noun	Adjective	Verb	Adverb
capital of Liberia	Yes	No	No	No
Monrovia	Yes	No	No	No

As nouns, capital of Liberia and Monrovia are synonyms defined as:

capital of Liberia and Monrovia: the capital and chief port and largest city of Liberia

Other synonyms of capital of Liberia include Liberian capital.

capital of Liberia (noun)	Monrovia (noun)
the capital and chief port and largest city of Liberia	the capital and chief port and largest city of Liberia