An Nefud vs Nafud

An Nefud and Nafud both are nouns.

Word	Noun	Adjective	Verb	Adverb
An Nefud	Yes	No	No	No
Nafud	Yes	No	No	No

As nouns, An Nefud and Nafud are synonyms defined as:

An Nefud and Nafud: a desert in northern Saudi Arabia that is noted for its red sand and violent winds

Other synonyms of An Nefud include An Nafud, Nefud.

An Nefud (noun)	Nafud (noun)
a desert in northern Saudi Arabia that is noted for its red sand and violent winds	a desert in northern Saudi Arabia that is noted for its red sand and violent winds