Where is the Najdi dialect of Arabic language spoken?

The Najdi dialect of Arabic is spoken primarily in the Najd region of Saudi Arabia. This region encompasses the central and northern parts of the country, including major cities like Riyadh, Buraidah, and Hail.

It's important to note that:

* Najdi isn't a single dialect: There are actually variations within Najdi depending on the specific location.

* Influence on Modern Standard Arabic (MSA): Najdi is considered to be one of the dialects that has influenced MSA, particularly in its vocabulary and pronunciation.

* Outside of Najd: While Najdi is most prominent in the Najd region, it can also be found in other areas of Saudi Arabia, especially among people who have migrated from Najd.

So, while the "heartland" of Najdi is undoubtedly the Najd region, its reach extends beyond that geographical area due to its historical influence and migration patterns.