أصبح

To Become

Level 2

أصبح (aṣbaḥa) is the standard Modern Standard Arabic verb for 'to become.' It describes a change in state and functions grammatically like the verb 'to be' (كان).

How It Works

The verb أصبح (aṣbaḥa) is a Form IV verb (Form Four) that is essential for expressing transitions in Modern Standard Arabic.

1. Meaning and Usage:
While its root relates to the morning (ṣubḥ), in Modern Standard Arabic, it is used generally to mean 'to become' at any time of day. It is highly common in formal writing and news broadcasts. While صار is also a standard verb meaning 'to become,' أصبح is often preferred in formal registers.

2. Grammatical Effect:
Like كان, it is a 'deficient verb' (fi‘l nāqiṣ) and one of the Sisters of Kāna. It requires both a subject and a predicate to complete its meaning:

  • The subject (ism aṣbaḥa) remains nominative (usually ending in -u).
  • The predicate (khabar aṣbaḥa) becomes accusative (usually ending in -an).

3. Verb + Verb Construction:
When followed by a present tense verb, it translates to 'to come to [do something]' or 'to start [doing something],' indicating the beginning of a new habit or understanding.

4. Conjugation:
It conjugates fully across all persons and numbers in both the past and present. For example, aṣbaḥtu (أصبحتُ) means 'I became' and the present tense form is yuṣbiḥu (يُصبح).

5. Idiomatic Use:
A very common practical application is the 'Goodnight' wish تصبح على خير (tuṣbiḥ ‘alā khayr), which literally means 'May you wake up to (become in) goodness.'

Examples (4)

  1. أَصْبَحَ الطَّقْسُ بَارِداً.

    The weather became cold.

    Word by Word: Became the weather cold.

    Notice that 'cold' (bāridan) takes the accusative ending -an because of أصبح.

  2. أَصْبَحَتِ البِنْتُ مُهَنْدِسَةً.

    The girl became an engineer.

    Word by Word: Became the girl an engineer.

    The verb is feminine (aṣbaḥat) to match the subject 'the girl'.

  3. أَصْبَحْتُ أَفْهَمُ اللُّغَةَ العَرَبِيَّةَ الآنَ.

    I have come to understand the Arabic language now.

    Word by Word: I became I understand the language the Arabic now.

    Here, أصبح is followed by a present tense verb to show a change in ability or state.

  4. أَصْبَحَ الوَلَدُ طَبِيباً مَشْهُوراً.

    The boy became a famous doctor.

    Word by Word: Became the boy a doctor famous.

    Both 'doctor' and 'famous' are in the accusative case to match the predicate requirements.

Common Mistakes

  • Leaving the predicate in the nominative case.

    أصبح الجوُّ باردٌ
    أصبح الجوُّ بارداً

    Learners often forget that 'Sisters of Kana' like أصبح require the predicate to be in the accusative case.

  • Thinking صار is wrong where أصبح is taught.

    Different Meaningصار الطالبُ مجتهداً.
    أصبح الطالبُ مجتهداً

    Both أصبح and صار are correct in Modern Standard Arabic and both work in formal writing. This lesson practices أصبح, and صار fits here equally well.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

أصبحLevel 2To Become

Learn This First

To understand أصبح, you first need to be familiar with the basic structure of a nominal sentence (Subject and Comment). Since أصبح functions exactly like كان, understanding how كان changes the case of the predicate to the accusative (mansub) is essential for using this pattern correctly.

Words in This Pattern

أصبح