Seychelles vs Seychelles islands

Seychelles and Seychelles islands both are nouns.

Word	Noun	Adjective	Verb	Adverb
Seychelles	Yes	No	No	No
Seychelles islands	Yes	No	No	No

As nouns, Seychelles and Seychelles islands are synonyms defined as:

Seychelles and Seychelles islands: a group of about 90 islands in the western Indian Ocean to the north of Madagascar

Seychelles (noun)	Seychelles islands (noun)
a republic on the Seychelles islands; achieved independence from the United Kingdom in 1976	a group of about 90 islands in the western Indian Ocean to the north of Madagascar
a group of about 90 islands in the western Indian Ocean to the north of Madagascar