Svizzera vs Suisse

Svizzera and Suisse both are nouns.

Word	Noun	Adjective	Verb	Adverb
Svizzera	Yes	No	No	No
Suisse	Yes	No	No	No

As nouns, Svizzera and Suisse are synonyms defined as:

Other synonyms of Svizzera include Schweiz, Swiss Confederation, Switzerland.

Svizzera (noun)	Suisse (noun)
a landlocked federal republic in central Europe	a landlocked federal republic in central Europe