The South Semitic scripts are a family of

alphabet An alphabet is a standardized set of basic written graphemes (called letters) that represent the phonemes of certain spoken languages. Not all writing systems represent language in this way; in a syllabary, each character represents a syllab ...

s that had split from

Proto-Sinaitic script Proto-Sinaitic (also referred to as Sinaitic, Proto-Canaanite when found in Canaan, the North Semitic alphabet, or Early Alphabetic) is considered the earliest trace of alphabetic writing and the common ancestor of both the Ancient South Arabian ...

by the 10th century BC. The family has two main branches:

Ancient North Arabian Ancient North Arabian (ANA)http://e-learning.tsu.ge/pluginfile.php/5868/mod_resource/content/0/dzveli_armosavluri_enebi_-ugarituli_punikuri_arameuli_ebrauli_arabuli.pdf is a collection of scripts and possibly a language or family of languages (or ...

(ANA) and Ancient South Arabian (ASA). The scripts were exclusive to

Arabia The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Pl ...

and the

Horn of Africa The Horn of Africa (HoA), also known as the Somali Peninsula, is a large peninsula and geopolitical region in East Africa.Robert Stock, ''Africa South of the Sahara, Second Edition: A Geographical Interpretation'', (The Guilford Press; 2004 ...

. All the ANA and most of the ASA scripts fell out of use by the 6th century AD. The exception was Geʽez, a child of ASA in use in

Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...

. It and its variants remain in use today for various Ethiosemitic languages. In Arabia, the South Semitic scripts were replaced by

Arabic script The Arabic script is the writing system used for Arabic and several other languages of Asia and Africa. It is the second-most widely used writing system in the world by number of countries using it or a script directly derived from it, and th ...

, which is descended from Aramaic script.Michael Everson and Michael Macdonald
"Proposal to Encode the Old North Arabian Script in the SMP of the UCS"
''Proposals from the Script Encoding Initiative'', UC Berkeley, 2010.

References

Semitic writing systems {{writingsystem-stub