When the Language Must Choose: A Position on Gender Bias Evaluation for Arabic NLP

Wajdi Zaghouani


Abstract
Standard English-centric gender bias evaluation provides incomplete coverage of Arabic because Arabic grammar obligates gender choices on verbs, adjectives, pronouns, and nouns. Translating occupation-noun tests or English rewriting benchmarks to Arabic ignores the grammatical forcing that is central to the problem. We argue evaluation for grammatical gender languages requires language-specific extensions starting from the morphology that forces a choice, naming who is affected by the default form chosen, and then assessing whether a system-internal fix helped. Drawing on Arabic Parallel Gender Corpus work, WinoMT, and gender rewriting tools, we offer a protocol for transparent evaluation: name the linguistic condition, including construction type, grammatical person, and number; name the default (the masculine-leaning BLEU gaps); separate linguistic gender from social gender; and do not flatten intersectionality. Arabic evaluation work should be built from Arabic grammar, not adapted from English methods.
Anthology ID:
2026.gebnlp-1.12
Volume:
Proceedings of the 7th Workshop on Gender Bias in Natural Language Processing (GeBNLP)
Month:
November
Year:
2026
Address:
Hengqin, China (remote)
Editors:
Agnieszka Faleńska, Christine Basta, Marta Costa-jussà, Karolina Stańczak, Debora Nozza, Giuseppe Attanasio, Vera Neplenbroek, Christian Hardmeier
Venues:
GeBNLP | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
173–180
Language:
URL:
https://aclanthology.org/2026.gebnlp-1.12/
DOI:
Bibkey:
Cite (ACL):
Wajdi Zaghouani. 2026. When the Language Must Choose: A Position on Gender Bias Evaluation for Arabic NLP. In Proceedings of the 7th Workshop on Gender Bias in Natural Language Processing (GeBNLP), pages 173–180, Hengqin, China (remote). Association for Computational Linguistics.
Cite (Informal):
When the Language Must Choose: A Position on Gender Bias Evaluation for Arabic NLP (Zaghouani, GeBNLP 2026)
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PDF:
https://aclanthology.org/2026.gebnlp-1.12.pdf
Sources:
 2026.gebnlp-1.12.sources.zip