Abjad writing systems are those in which only consonants are written, with vowels being represented by diacritics or implied by context. Arabic is an Abjad writing system.

Harakat are the diacritical marks used in Arabic to represent vowels. They are placed above or below the consonant letters.

Urdu is a language that uses the Abjad writing system. It is spoken in Pakistan and India.

Aleph-Bet is the name of the Abjad writing system used in Hebrew. It consists of 22 consonant letters.

Persian is a language that uses the Abjad writing system. It is spoken in Iran, Afghanistan, and Tajikistan.

Estrangelo is the name of the Abjad writing system used in Syriac. It is a script that was developed in the 2nd century CE.

Malay is a language that uses the Abjad writing system. It is spoken in Malaysia, Indonesia, Singapore, and Brunei.

Fidel is the name of the Abjad writing system used in Amharic. It is a script that was developed in the 13th century CE.

Hausa is a language that uses the Abjad writing system. It is spoken in Nigeria, Niger, and Cameroon.

Osmanya is the name of the Abjad writing system used in Somali. It is a script that was developed in the 1920s.

Pashto is a language that uses the Abjad writing system. It is spoken in Afghanistan and Pakistan.

Sorani is the name of the Abjad writing system used in Kurdish. It is a script that was developed in the 16th century CE.

Uyghur is a language that uses the Abjad writing system. It is spoken in Xinjiang, China.

Khudabadi is the name of the Abjad writing system used in Sindhi. It is a script that was developed in the 18th century CE.

Baluchi is a language that uses the Abjad writing system. It is spoken in Pakistan, Iran, and Afghanistan.