Giza vs El Giza

Giza and El Giza both are nouns.

Word	Noun	Adjective	Verb	Adverb
Giza	Yes	No	No	No
El Giza	Yes	No	No	No

As nouns, Giza and El Giza are synonyms defined as:

Giza and El Giza: an ancient Egyptian city on the west bank of the Nile opposite Cairo; site of three Great Pyramids and the Sphinx

Other synonyms of Giza include Gizeh.

Giza (noun)	El Giza (noun)
an ancient Egyptian city on the west bank of the Nile opposite Cairo; site of three Great Pyramids and the Sphinx	an ancient Egyptian city on the west bank of the Nile opposite Cairo; site of three Great Pyramids and the Sphinx