This article analyzes the issue of marfuʿat (units in the nominative case), which occupies an important place in the syntactic system of the Arabic language. The study examines the main syntactic units that occur in the nominative case in Arabic, in particular, the subject (faʿil), the agent substitute (na’ib al-fa’il), the subject (mubtada’), the predicate (khabar), kana and its analogues, kada and its analogues, particles functioning as laysa, as well as grammatical units such as la nafiya li-l-jins. The theoretical foundation of the research is based on classical sources of Arabic linguistics as well as modern grammatical studies. In addition, the article examines the role of nominative units in sentence structure, their semantic and syntactic features, and their place in the grammatical system of the Arabic language using an analytical approach. The study reveals the grammatical essence of the marfu’ category in Arabic, as well as its functional significance in sentence structure and meaning expression. As a result, it is scientifically substantiated that nominative units are one of the main grammatical components forming the syntactic system of the Arabic language.

marfu’at, Arabic grammar, fa’il, na’ib al-fa’il, mubtada’, khabar, kana and its analogues, kada and its analogues, particles functioning as laysa, la nafiya li-l-jins, syntax, naḥw, Arabic linguistics.

Abdul Salam Harun. (1986). Arabic Language: Grammatical Investigations. Al-Lugha al-‘Arabiyya: Tahqiqat nahviyya. – Cairo: Maktabat al-Xonji – 280 p. (in Arabic)

Abdulloh ad-Darvish. (1992). Arabic Language: The Grammatical Analysis of the Holy Qur’an. Al-Lugha al-‘Arabiyya: I‘rob al-Qur’an al-karim va bayonuhu. – Damascus: Dar al-Irshod – 500 p. (in Arabic)

Abdurahmon Ayyub. (1995). Arabic Language: Arabic Grammar: Its Principles and Methods. Al-Lugha al-‘Arabiyya: An-nahv al-‘arabiy: usuluhu va manahijuhu. – Cairo: Maktabat al-Xonji – 350 p. (in Arabic)

Begmatova B.M., Mutalova G.S., Kasimova S.S. (2023). The direct object and its use in Arabic language // Boletin De Literatura Oral -The Literary Journal, Vol. 10 No. 1. – Pp. 3601-3609. (in English)

Hasan Abdulloh an-Nu‘aymiy. (1990). Arabic Language: Modern Grammatical Studies. Al-Lugha al-‘Arabiyya: Ad-dirosat an-nahviyya al-hadisa. – Baghdad: Dar ash-Shu’un as-Saqafiyya – 300 p. (in Arabic)

Ibn Aqil. (2005). Arabic Language: Commentary on Ibn Aqil on Alfiyya. Al-Lugha al-‘Arabiyya: Sharh Ibn Aqil ‘ala Alfiyyat Ibn Molik. – Cairo: Dar at-Turos – 784 p. (in Arabic)

Ibn Hishom Ansoriy. (1998). Arabic Language: The Enrichment of the Intelligent. Al-Lugha al-‘Arabiyya: Mughniy al-Labib ‘an Kutub al-A‘orib. – Beirut: Dar al-Fikr – 712 p. (in Arabic)

Ibn Molik. (2004). Arabic Language: Alfiyya in Grammar and Morphology. Al-Lugha al-‘Arabiyya: Alfiyya Ibn Molik fi-n-nahv va-s-sarf. – Beirut: Dar al-Kutub al-Ilmiyya – 320 p. (in Arabic)

Mahmud Husni Mugalisa. (2007). Arabic Language: The Sufficient Grammar. Al-Lugha al-‘Arabiyya: An-nahv ash-shafi. – Amman: Dar al-Masira – 420 p. (in Arabic)

Muhammad Iyd. (2001). Arabic Language: The Refined Grammar. Al-Lugha al-‘Arabiyya: An-nahv al-musaffa. – Cairo: Maktabat ash-Shabab – 400 p. (in Arabic)

Rustamov A.E. (2017). The Meaning of Particles (al-huruf-nasib) in Expressing Modality in the Arabic Literary Language. Znacheniye chastits (al-khuruf-nasiba) v vyrazhenii modal'nosti v arabskom literaturnom yazyke // “Current Problems of Arabic Philology and Methods of Teaching the Arabic Language”. V International Scientific and Practical Conference, November 10-11, 2017. – Grozny (Chechen Republic).– Pp. 337-342 (in Russian)

Rustamov A.E. (2025). Features of conditional constructions in the Arabic language. Аrаb tilidа shаrtni ifodаlovchi konstruktsiyalаr xususiyatlаri // Oriental Journal of Philology, Vol 05, Issue 03. – Pp. 561-567. DOI: https://doi.org/10.37547/supsci-ojp-05-03-64 (in Uzbek)

Rustamov, A. (2020). Syntactic properties of conditional prepositions (hurufu-sh-shart). Shart yuklamalari (hurufu-sh-shart)ning sintaktik xususiyatlari. Eastern torch, 1(1), 108-116. Retrieved from https://inlibrary.uz/index.php/eastern-torch/article/view/13273 (in Uzbek)

Rustamov, A.E. (2022). The characteristics of the interaction between the conditional verb and the response verb in the conditional compound sentence in Arabic. Аrab tilida shart ergash gapli qo‘shma gapda shart feʼli va javob feʼlining o‘zaro bog‘lanish xususiyatlari // Eurasian Journal of Social Sciences, Philosophy and Culture. Volume 2, Issue 13. – Рp. 35-42. (ISSN: 2181-2888) (https://doi.org/10.5281/zenodo.7416928) (in Uzbek)

Sibavayh. (1988). Arabic Language: The Book. Al-Lugha al-‘Arabiyya: Al-Kitab. – Cairo: Misr Davlat kitob nashriyoti – 624 p. (in Arabic)

Suyutiy. (2001). Arabic Language: The Collection of Marginal Notes. Al-Lugha al-‘Arabiyya: Hama‘ al-havami‘ fi sharh jam‘ al-javami‘. – Beirut: Dar al-Kutub al-Ilmiyya – 680 p. (in Arabic)

Zamaxshariy. (1993). Arabic Language: The Detailed Grammar. Al-Lugha al-‘Arabiyya: Al-Mufassal fi ‘ilm al-‘arabiyya. – Beirut: Dar al-Jil – 296 p. (in Arabic)