Luxor vs El-Aksur

Luxor and El-Aksur both are nouns.

Word	Noun	Adjective	Verb	Adverb
Luxor	Yes	No	No	No
El-Aksur	Yes	No	No	No

As nouns, Luxor and El-Aksur are synonyms defined as:

Luxor and El-Aksur: a city in central Egypt on the east bank of the Nile that is a center for visitors to the ruins of and around Thebes

Luxor (noun)	El-Aksur (noun)
a city in central Egypt on the east bank of the Nile that is a center for visitors to the ruins of and around Thebes	a city in central Egypt on the east bank of the Nile that is a center for visitors to the ruins of and around Thebes