Nahw — Syntax

المُبْتَدَأ

al-mubtadaʾ

The subject of a nominal sentence


The noun in the nominative with which a sentence begins, free of any expressed governor.

المُبْتَدَأُal-mubtadaʾSubject (of a nominal sentence)
The noun in rafʿ that is free of any expressed governor.
Al-Ājurrūmiyya, the chapter on the mubtadaʾ and the khabar.

“Free of any expressed governor” is the whole of the definition. The mubtadaʾ is not raised by a verb or a particle standing before it; it is raised by the very act of beginning — al-ibtidāʾ — which is a maʿnawī (non-verbal) governor. That is the position of the majority of the Basrans.

زَيْدٌ قَائِمٌ

“Zayd is standing.” Zayd is the mubtadaʾ in rafʿ; qāʾim is its khabar, also in rafʿ — and with the khabar the sense is complete.

What may occupy the position

  • An overt noun: “Muḥammadun rasūlu-llāh.”
  • A pronoun: “anā ṭālibun” — I am a student.
  • A muʾawwal maṣdar — an infinitival clause read as a noun: “an taṣūmū khayrun lakum.”

Here the clause an taṣūmū is read as a maṣdar — “your fasting” — and stands as the mubtadaʾ; khayrun is its khabar. This is why the grammarian insists the mubtadaʾ is a noun: what is not a noun must first be construed as one.

Sources

  • المقدمة الآجروميةAl-Muqaddima al-ĀjurrūmiyyaIbn Ājurrūm (d. 723 AH)

    The primer every student of Nahw begins with; the ḥadd (definition) of each term below is its wording.

  • قطر الندى وبلّ الصدىQaṭr al-Nadā wa Ball al-ṢadāIbn Hishām (d. 761 AH)

In the glossary

Related entries

naḥwالخَبَرThe predicate

The noun in the nominative that is predicated of the mubtadaʾ, and by which the sense of the sentence is completed.

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naḥwالإعْرابCase and mood inflection

The change that comes over the end of a word because of the governor that enters upon it — whether the change is pronounced or only intended.

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naḥwالفَاعِلThe doer (grammatical subject of a verb)

The noun in the nominative whose verb is mentioned before it.

Read entry
The sentenceThe nounIʿrāb