Swiss Confederation vs Schweiz

Swiss Confederation and Schweiz both are nouns.

Word	Noun	Adjective	Verb	Adverb
Swiss Confederation	Yes	No	No	No
Schweiz	Yes	No	No	No

As nouns, Swiss Confederation and Schweiz are synonyms defined as:

Swiss Confederation and Schweiz: a landlocked federal republic in central Europe

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

Swiss Confederation (noun)	Schweiz (noun)
a landlocked federal republic in central Europe	a landlocked federal republic in central Europe