Commonwealth of Puerto Rico vs Puerto Rico

Commonwealth of Puerto Rico and Puerto Rico both are nouns.

Word	Noun	Adjective	Verb	Adverb
Commonwealth of Puerto Rico	Yes	No	No	No
Puerto Rico	Yes	No	No	No

As nouns, Commonwealth of Puerto Rico and Puerto Rico are synonyms defined as:

Commonwealth of Puerto Rico and Puerto Rico: a self-governing commonwealth associated with the United States occupying the island of Puerto Rico

Other synonyms of Commonwealth of Puerto Rico include Porto Rico, PR.

Commonwealth of Puerto Rico (noun)	Puerto Rico (noun)
a self-governing commonwealth associated with the United States occupying the island of Puerto Rico	a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
	the smallest and easternmost of the Greater Antilles in the Caribbean