Puebla de Zaragoza vs Puebla

Puebla de Zaragoza and Puebla both are nouns.

Word	Noun	Adjective	Verb	Adverb
Puebla de Zaragoza	Yes	No	No	No
Puebla	Yes	No	No	No

As nouns, Puebla de Zaragoza and Puebla are synonyms defined as:

Puebla de Zaragoza and Puebla: a city in south central Mexico (southeast of Mexico City) on the edge of central Mexican plateau

Other synonyms of Puebla de Zaragoza include Heroica Puebla de Zaragoza, Puebla City.

Puebla de Zaragoza (noun)	Puebla (noun)
a city in south central Mexico (southeast of Mexico City) on the edge of central Mexican plateau	a city in south central Mexico (southeast of Mexico City) on the edge of central Mexican plateau