St. Christopher-Nevis vs St. Kitts and Nevis

St. Christopher-Nevis and St. Kitts and Nevis both are nouns.

Word	Noun	Adjective	Verb	Adverb
St. Christopher-Nevis	Yes	No	No	No
St. Kitts and Nevis	Yes	No	No	No

As nouns, St. Christopher-Nevis and St. Kitts and Nevis are synonyms defined as:

St. Christopher-Nevis and St. Kitts and Nevis: a country on several of the Leeward Islands; located to the east southeast of Puerto Rico; achieved independence from the United Kingdom in 1983

Other synonyms of St. Christopher-Nevis include Federation of Saint Kitts and Nevis, Saint Christopher-Nevis, Saint Kitts and Nevis.

St. Christopher-Nevis (noun)	St. Kitts and Nevis (noun)
a country on several of the Leeward Islands; located to the east southeast of Puerto Rico; achieved independence from the United Kingdom in 1983	a country on several of the Leeward Islands; located to the east southeast of Puerto Rico; achieved independence from the United Kingdom in 1983