Zaragoza vs Saragossa

Zaragoza and Saragossa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zaragoza	Yes	No	No	No
Saragossa	Yes	No	No	No

As nouns, Zaragoza and Saragossa are synonyms defined as:

Zaragoza and Saragossa: an ancient city on the Ebro River in northeastern Spain; formerly the capital of Aragon

Zaragoza (noun)	Saragossa (noun)
an ancient city on the Ebro River in northeastern Spain; formerly the capital of Aragon	an ancient city on the Ebro River in northeastern Spain; formerly the capital of Aragon