Samoa i Sisifo vs Samoa

Samoa i Sisifo and Samoa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Samoa i Sisifo	Yes	No	No	No
Samoa	Yes	No	No	No

As nouns, Samoa i Sisifo and Samoa are synonyms defined as:

Samoa i Sisifo and Samoa: a constitutional monarchy on the western part of the islands of Samoa in the South Pacific

Other synonyms of Samoa i Sisifo include Independent State of Samoa, Western Samoa.

Samoa i Sisifo (noun)	Samoa (noun)
a constitutional monarchy on the western part of the islands of Samoa in the South Pacific	a constitutional monarchy on the western part of the islands of Samoa in the South Pacific
	a group of volcanic islands in the South Pacific midway between Hawaii and Australia; its climate and scenery and Polynesian culture make it a popular tourist stop