Ibn al-Ajdabi
- Died
- 470 AH
- Born in
- Tripoli, Libya
Abu Ishaq Ibn al-Ajdabi (d. c. 470 AH / 1077 CE) was an Arabic lexicographer and scholar from Tripoli, best known for his widely circulated lexical manual Kifayat al-mutahaffiz.
Identity and background
His full name was Ibrahim ibn Isma'il ibn Ahmad ibn 'Abd Allah al-Lawati al-Ajdabi al-Tarabulsi, with the patronymic kunya Abu Ishaq. His nisba al-Ajdabi links him to the town of Ajdabiya, situated between Barqa and Tripoli, while al-Lawati associates him with the Lawata tribe. Biographers recorded that he was strabismic (cross-eyed), a condition about which he authored a dedicated treatise, Risala fi al-hawal.
While standard biographical records place his death around 470 AH (1077 CE), alternative dates are noted in the tradition, including estimates placing his death before or around 600 AH (1203 CE), and around 650 AH.
Scholarly standing and contributions
Ibn al-Ajdabi was recognized as a prominent philologist who held a leading teaching seat in his home region and attained wide fame for his knowledge and memory. Ali ibn Yusuf al-Qifti praised him as possessing a skilled hand in Arabic lexicography, its textual verification, and its pedagogical dissemination.
His primary fame rested on Kifayat al-mutahaffiz wa-nihayat al-mutalaffiz ("The Sufficiency of the Memorizer and the Utmost Goal of the Articulator"), a concise lexical guide that he compiled without poetic evidentiary verses (shawahid) or archaic dialectal terms to ease memorization for students, which became a standard text studied across Egypt and the Maghrib. Beyond lexicography, he wrote on meteorology and celestial stations in al-Azmina wa-l-anwa' ("Times and Weather Signs"), as well as treatises on Arabic prosody and genealogy.
Answer updated
List of Works
Kifayat al-Mutahaffiz wa Nihayat al-Mutalaffiz fi al-Lugha al-Arabiya (The Sufficiency of the Memorizer and the Utmost Goal of the Articulator in the Arabic Language) is a concise Arabic lexical treatise that compiles categorized vocabulary and semantic distinctions for memorization and practical eloquence.