صَرْفFundamentals of Classical Arabic
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Lesson 6 · Book page 33

The Present Tense Verb in the State of Nasb [نَصْب]

The four particles of nasb, how the endings change, and لَنْ "will never".

  1. 1.Particles

    Particles placed before a verb change its meaning, like مَا for the past tense and لَا for the present.

  2. 2.The four particles of nasb

    أَنْ، لَنْ، كَيْ، إِذَنْ put the present tense verb into the state of nasb.

  3. 3.How nasb is shown

    A final ḍammah becomes a fatḥah (يَفْعَلُ → يَفْعَلَ). A final nūn is dropped (يَفْعَلُونَ → يَفْعَلُوا).

  4. 4.Stateless forms stay the same

    يَفْعَلْنَ and تَفْعَلْنَ are unchanged. Their nūn is not dropped.

  5. 5.The model لَنْ

    لَنْ limits the verb to the future and negates it: لَنْ يَفْعَلَ means "he will never do".

The Present Tense Verb in the State of Nasb

Table 6.2, page 36

SubjectActive Voice in NasbPassive Voice in Nasb
He/It (S/M) هُوَ
لَنْ يَفْعَلَ
He/It (S/M) will never do
لَنْ يُفْعَلَ
He/It (S/M) will never be done
They (D/M) هُمَا
لَنْ يَفْعَلَا
They (D/M) will never do
لَنْ يُفْعَلَا
They (D/M) will never be done
They (P/M) هُمْ
لَنْ يَفْعَلُوا
They (P/M) will never do
لَنْ يُفْعَلُوا
They (P/M) will never be done
She/It (S/F) هِيَ
لَنْ تَفْعَلَ
She/It (S/F) will never do
لَنْ تُفْعَلَ
She/It (S/F) will never be done
They (D/F) هُمَا
لَنْ تَفْعَلَا
They (D/F) will never do
لَنْ تُفْعَلَا
They (D/F) will never be done
They (P/F) هُنَّ
لَنْ يَفْعَلْنَ
They (P/F) will never do
لَنْ يُفْعَلْنَ
They (P/F) will never be done
You (S/M) أَنْتَ
لَنْ تَفْعَلَ
You (S/M) will never do
لَنْ تُفْعَلَ
You (S/M) will never be done
You (D/M) أَنْتُمَا
لَنْ تَفْعَلَا
You (D/M) will never do
لَنْ تُفْعَلَا
You (D/M) will never be done
You (P/M) أَنْتُمْ
لَنْ تَفْعَلُوا
You (P/M) will never do
لَنْ تُفْعَلُوا
You (P/M) will never be done
You (S/F) أَنْتِ
لَنْ تَفْعَلِي
You (S/F) will never do
لَنْ تُفْعَلِي
You (S/F) will never be done
You (D/F) أَنْتُمَا
لَنْ تَفْعَلَا
You (D/F) will never do
لَنْ تُفْعَلَا
You (D/F) will never be done
You (P/F) أَنْتُنَّ
لَنْ تَفْعَلْنَ
You (P/F) will never do
لَنْ تُفْعَلْنَ
You (P/F) will never be done
I أَنَا
لَنْ أَفْعَلَ
I will never do
لَنْ أُفْعَلَ
I will never be done
We نَحْنُ
لَنْ نَفْعَلَ
We will never do
لَنْ نُفْعَلَ
We will never be done