LessonsThe Imperative: Definition, Formation, Hamza, and Building SignsQuiz

الْقِسْمُ الثَّالِثُ: الْأَمْرُ
This section treats direct commands to an addressee. We will derive the form from the imperfect, decide when an initial hamza is required, and identify the building sign.

Opening interactive controls...

The Imperative: Definition, Formation, Hamza, and Building Signs

Deriving commands, waṣl/qaṭʿ, basic and augmented verb forms, all six addressee slots, parsing and applied practice Read the bilingual lesson for The Imperative: Definition, Formation, Hamza, and Building Signs and test your understanding with a focused quiz.

Lesson

1. New Chapter: The Imperative

الْقِسْمُ الثَّالِثُ: الْأَمْرُ
This section treats direct commands to an addressee. We will derive the form from the imperfect, decide when an initial hamza is required, and identify the building sign.

2. The Author’s Definition

وَهُوَ فِعْلٌ يُطْلَبُ بِهِ الْفِعْلُ مِنَ الْفَاعِلِ الْمُخَاطَبِ
Translation: It is a verb by which the addressee is asked to perform an action.
Examples: uktub (“write!”), ijlis (“sit!”). Both directly address the person expected to act.

3. Imperative versus Imperfect

يَكْتُبُ — اُكْتُبْ
Yaktubu reports a present/future action; uktub commands an addressee. Mood and addressee differ, not just the meaning.

4. Three Steps to Form the Command

1. Start from the appropriate second-person imperfect. 2. Remove its imperfect prefix and apply imperative building. 3. Supply initial hamzat al-waṣl when an illegal initial consonant cluster remains; Form IV has its own hamzat al-qaṭʿ.

5. Worked Derivation: Naṣara

تَنْصُرُ ← اُنْصُرْ
From tanṣuru, remove initial tāʾ. The residual cluster n-ṣ- cannot start the word, so add hamzat al-waṣl. The third letter ṣād has ḍamma; pronounce unṣur.

6. Worked Derivation: Fataḥa

تَفْتَحُ ← اِفْتَحْ
Taftaḥu produces a stem with initial sukūn; add a kasra hamzat al-waṣl. The imperative is iftaḥ (“open!”).

7. Worked Derivation: Ḍaraba

تَضْرِبُ ← اِضْرِبْ
The stem begins with sukūn after prefix removal; add kasra hamzat al-waṣl. Iḍrib has final sukūn marking its building.

8. When Waṣl Hamza Takes Ḍamma

اُنْصُرْ — اُكْتُبْ
In regular Form I imperatives with an underlying ḍamma on the third letter, hamzat al-waṣl takes ḍamma: unṣur, uktub.

9. When Waṣl Hamza Takes Kasra

اِعْلَمْ — اِضْرِبْ
When the Form I imperative’s third letter carries fatḥa or kasra, initial hamzat al-waṣl takes kasra: iʿlam and iḍrib.

10. Which Letter Is the Third?

اُنْصُرْ — اِضْرِبْ
Count within the resulting command: unṣur has ṣād third, iḍrib has rāʾ third. Do not transfer this simplified counting rule to every derived pattern.

11. Derived Form X

تَسْتَخْرِجُ ← اِسْتَخْرِجْ
Form X yields istakhrij with a kasra hamzat al-waṣl. Its initial vowel is governed by the derived pattern, not a general third-letter test.

12. Waṣl versus Qaṭʿ

اِجْلِسْ — أَكْرِمْ
Ijlis begins with hamzat al-waṣl, dropped in connected speech. Akrim begins with hamzat al-qaṭʿ, which remains pronounced.

13. Form IV Keeps Its Own Hamza

أَكْرَمَ — يُكْرِمُ — أَكْرِمْ
Form IV keeps its lexical hamzat al-qaṭʿ in the imperative: akrama, yukrimu, akrim. Merely inserting waṣl after deleting the imperfect prefix would be wrong.

14. Form II: No Added Hamza

يُعَلِّمُ ← عَلِّمْ
The stem of Form II begins with a vowelled consonant. Thus yuʿallimu → ʿallim, with no added hamza.

15. Form III: No Added Hamza

يُحَاسِبُ ← حَاسِبْ
Form III: yuḥāsibu → ḥāsib. The stem’s opening ḥāʾ is already vowelled, so no initial hamza is added.

16. Form V: No Added Hamza

يَتَعَلَّمُ ← تَعَلَّمْ
Form V: yataʿallamu → taʿallam. Its remaining initial tāʾ is already vowelled.

17. Form VIII: Waṣl Hamza

يَجْتَمِعُ ← اِجْتَمِعْ
Form VIII produces ijtamiʿ with kasra hamzat al-waṣl, because the remaining stem begins with a consonant cluster.

18. A Vowelled Opening Needs No Hamza

يَعِدُ ← عِدْ
Yaʿidu → ʿid (“promise!”). The weakened initial wāw is already absent in the imperfect stem, which begins with a vowelled ʿayn.

19. Another Short Command

يَصِلُ ← صِلْ
Yaṣilu → ṣil. The stem already starts with a vowelled ṣād, so no initial hamza is required.

20. Book Rule: The Imperative Is Built

وَهُوَ مَبْنِيٌّ عَلَى عَلَامَةِ الْجَزْمِ
Translation: The imperative is built using the corresponding jussive sign.
The imperative is mabnī (indeclinable). Compare its building marker to the corresponding imperfect jussive; do not label the imperative itself an inflected jussive.

21. Sound-Final: Built on Sukūn

لَمْ يَكْتُبْ ← اُكْتُبْ
The jussive yaktub has final sukūn; the direct imperative uktub is built on sukūn. Same surface ending, different grammatical classification.

22. The Subject of a Singular Command

اُكْتُبْ دَرْسَكَ.
Translation: Write your lesson.
Uktub is built on sukūn. Its subject is an understood anta; darsaka is the accusative object.

23. Weak Wāw: Final Deletion

يَغْزُو ← اُغْزُ
Yaghzū → ughzu. The final weak wāw is removed. Remaining ḍamma is not an indicative marker; the imperative is built on deletion of the weak letter.

24. Another Wāw-Final Command

يَدْعُو ← اُدْعُ
Udʿu is built on deletion of the final wāw of yadʿū, leaving ḍamma on the final pronounced consonant.

25. Weak Yāʾ: Final Deletion

يَرْمِي ← اِرْمِ
Yarmī → irmi (“throw!”). Final yāʾ is deleted; kasra remains. The kasra does not mean the verb is genitive.

26. Weak Alif: Final Deletion

يَسْعَى ← اِسْعَ
Yasʿā → isʿa. The final alif is removed; a fatḥa remains on ʿayn. This imperative is built on weak-letter deletion, not on fatḥa.

27. Dual Addressees: Nūn Deletion

تَكْتُبَانِ ← اُكْتُبَا
Taktubāni → uktubā. The inflectional nūn disappears; dual alif remains as the subject pronoun. The imperative is built on nūn deletion.

28. Masculine Plural: Nūn Deletion

تَكْتُبُونَ ← اُكْتُبُوا
Taktubūna → uktubū. The plural subject wāw remains while the inflectional nūn disappears; final separating alif is orthographic, not a building sign.

29. Feminine Singular: Nūn Deletion

تَكْتُبِينَ ← اُكْتُبِي
Taktubīna → uktubī. Only the inflectional nūn is deleted; the addressee’s yāʾ is retained as subject.

30. Feminine Plural: Nūn of Women

اُكْتُبْنَ
Uktubna is built on sukūn; its nūn is the feminine-plural subject pronoun, not the inflectional nūn of the five-verb paradigm.

31. All Six Second-Person Slots

اُكْتُبْ — اُكْتُبَا — اُكْتُبُوا — اُكْتُبِي — اُكْتُبَا — اُكْتُبْنَ
Six grammatical address slots are expressed through five distinct written forms: masculine singular, dual, masculine plural, feminine singular, dual again, and feminine plural.

32. Six Slots, Five Distinct Forms

Dual masculine and dual feminine commands are identical in form (uktubā). The six address categories therefore produce only five distinct surface forms.

33. Inflectional Nūn versus Nūn al-Niswah

اُكْتُبُوا — اُكْتُبْنَ
In uktubū the inflectional nūn is deleted. In uktubna, the pronounced nūn is the feminine-plural subject pronoun and stays.

34. Extension: Emphatic Nūn

اُكْتُبْ — اُكْتُبَنَّ
Supplement beyond the brief textbook passage: with directly attached heavy emphatic nūn, the imperative is built on fatḥa, unlike the regular sukūn imperative. Do not confuse it with nūn al-niswah.

35. Command versus Prohibition

اُكْتُبْ — لَا تَكْتُبْ
Uktub is an indeclinable direct imperative. Lā taktub is an imperfect made jussive by prohibitive lā.

36. Command-Lām versus Direct Imperative

لِيَكْتُبْ عَلِيٌّ — اُكْتُبْ يَا عَلِيُّ
Li-yaktub ʿAliyyun is a jussive imperfect after command-lām; uktub yā ʿAliyyu is a direct imperative.

37. Hamzat al-Waṣl in Connected Speech

وَاكْتُبْ — فَاجْلِسْ
Hamzat al-waṣl is pronounced when starting on the word but dropped in connected speech, while the written alif remains.

38. Parse a Transitive Imperative

اِفْتَحْ الْبَابَ.
Translation: Open the door.
Iftaḥ is an imperative built on sukūn; its subject is implicit anta. Al-bāba is the direct object in the accusative.

39. Parse an Intransitive Imperative

اِجْلِسْ هُنَا.
Translation: Sit here.
Ijlis is built on sukūn with implicit anta. Hunā is a built place adverb in the accusative syntactic slot; no direct object occurs.

40. Parse a Weak-Final Imperative

اِرْمِ الْكُرَةَ.
Translation: Throw the ball.
Irmi is built on deletion of final yāʾ; implicit anta is subject, and al-kurata is the accusative object.

41. Parse the Masculine Plural

اُكْتُبُوا الْجَوَابَ.
Translation: All of you, write the answer.
Uktubū is built on nūn deletion; plural wāw is the subject and al-jawāba the object.

42. Parse a Dual Command

اِفْتَحَا الْبَابَ.
Translation: Both of you, open the door.
Iftaḥā is an imperative built on nūn deletion; dual alif is the subject and al-bāba its object.

43. Parse the Feminine Plural

اِقْرَأْنَ الدَّرْسَ.
Translation: All of you women, read the lesson.
Iqraʾna is built on sukūn; nūn al-niswah is the subject pronoun and al-darsa the direct object.

44. Common Error: Calling the Imperative Jussive

Lam yafham is a jussive imperfect, whereas ifham is an imperative built on sukūn. Identical final marks do not make them the same grammatical category.

45. Common Error: Misreading Final Fatḥa

In isʿa the visible fatḥa remains from an alif-final weak verb. It is built on weak-letter deletion, not fatḥa.

46. Quick Diagnostic: Four Imperatives

اُكْتُبْ — اُكْتُبُوا — اِرْمِ — اُكْتُبْنَ
Uktub is built on sukūn; uktubū on nūn deletion; irmi on weak-letter deletion; uktubna on sukūn with nūn al-niswah.

47. Complete Section Recap

Imperative = direct request; derive from the second-person imperfect; add waṣl hamza if required; retain Form IV qaṭʿ hamza; classify building rather than inflection by the corresponding jussive pattern.

48. Next Chapter

فَصْلُ فِعْلِ مَا لَمْ يُسَمَّ فَاعِلُهُ
Next: the passive verb (fiʿl mā lam yusamma fāʿiluhu), whose agent is omitted and whose verbal form changes.

Practice questions

Question 1

Whom does a direct imperative address?

  • An absent third person
  • The addressee
  • The speaker
  • Only a direct object

Question 2

Imperative of tanṣuru?

  • Unṣur
  • Inṣir
  • Tanṣur
  • Naṣara

Question 3

Imperative of taḍribu?

  • Uḍrub
  • Ḍaraba
  • Taḍrib
  • Iḍrib

Question 4

Imperative of taftaḥu?

  • Uftuḥ
  • Fataḥa
  • Iftaḥ
  • Taftaḥ

Question 5

Why is uktub initial hamza ḍamma?

  • It addresses a woman
  • The third letter tāʾ has ḍamma
  • It is a genitive noun
  • It contains nūn al-niswah

Question 6

Why does iʿlam begin with i?

  • Its third letter lām carries fatḥa
  • Because lām is jussive
  • Because it is a past verb
  • Because the subject is genitive

Question 7

Third letter in iḍrib?

  • Initial alif
  • Ḍād
  • Bāʾ
  • Rāʾ

Question 8

Imperative of tastakhriju?

  • Astakhraja
  • Ustukhruj
  • Istakhrij
  • Satakhrij

Question 9

Which hamza begins akrim?

  • Hamzat al-waṣl
  • Hamzat al-qaṭʿ
  • Interrogative hamza
  • Equative hamza

Question 10

Imperative of yukrimu?

  • Akrim
  • Ikrim with waṣl
  • Karrim
  • Karuma

Question 11

Imperative of yuʿallimu?

  • Iʿlam
  • Aʿlim
  • Yuʿallim
  • ʿAllim

Question 12

Imperative of yuḥāsibu?

  • Iḥsib
  • Aḥsab
  • Ḥāsib
  • Ḥasiba

Question 13

Imperative of yataʿallamu?

  • ʿAllam
  • Taʿallam
  • Iʿlam
  • Taʿlamu

Question 14

Imperative of yajtamiʿu?

  • Ijtamiʿ
  • Jammiʿ
  • Ujtumuʿ
  • Jamaʿa

Question 15

Imperative of yaʿidu?

  • Iʿd
  • Waʿada
  • ʿAda
  • ʿId

Question 16

Imperative of yaṣilu?

  • Ūṣul
  • Waṣala
  • Ṣil
  • Ṣal

Question 17

Basic grammatical status of the imperative?

  • Always indicative
  • It is indeclinable (mabnī)
  • Always subjunctive
  • Always genitive

Question 18

Building sign of uktub?

  • Sukūn
  • Nūn deletion
  • Weak-letter deletion
  • Kasra

Question 19

What is the building sign of irmi?

  • Genitive by kasra
  • Indicative by ḍamma
  • Nūn deletion
  • Deletion of final weak letter

Question 20

What is deleted in udʿu?

  • Plural subject wāw
  • Emphatic nūn
  • Final weak wāw
  • Hamzat al-qaṭʿ

Question 21

Why is isʿa built on weak-letter deletion?

  • The ʿayn fatḥa disappeared
  • Its final alif was deleted
  • A nūn disappeared
  • Its agent is absent

Question 22

Building sign of uktubā?

  • Nūn deletion
  • Alif deletion
  • Kasra
  • Ḍamma

Question 23

Role of alif in uktubā?

  • Direct object
  • Jussive ending
  • Preposition
  • Subject pronoun

Question 24

Building sign of uktubū?

  • Wāw deletion
  • Addition of alif
  • Nūn deletion
  • Final kasra

Question 25

What is wāw in uktubū?

  • Conjunction wāw
  • Plural wāw, the subject
  • Omitted weak letter
  • Accusative sign

Question 26

Subject pronoun in uktubī?

  • Yāʾ of the feminine addressee
  • Nūn of women
  • Initial waṣl hamza
  • Final bāʾ

Question 27

Building sign of uktubna?

  • Nūn deletion
  • Weak-letter deletion
  • Fatḥa on nūn
  • Sukūn

Question 28

Role of nūn in uktubna?

  • Jussive particle
  • Direct object
  • Subject pronoun
  • Dual marker

Question 29

Distinct surface forms among six imperative slots?

  • Four
  • Five
  • Six
  • Fourteen

Question 30

Common dual imperative?

  • Uktubā
  • Uktub
  • Uktubū
  • Uktubna

Question 31

Direct heavy emphatic nūn: building of uktubanna?

  • Nūn deletion
  • Weak-letter deletion
  • Kasra
  • Fatḥa

Question 32

What is taktub in lā taktub?

  • Built imperative
  • Past verb
  • Jussive imperfect
  • Active participle

Question 33

Mood of yaktub in li-yaktub ʿAliyyun?

  • Subjunctive
  • Jussive
  • Indicative
  • Built on kasra

Question 34

Subject in iftaḥ al-bāba?

  • Understood anta
  • Al-bāba
  • Waṣl hamza
  • No subject exists

Question 35

Syntactic role of al-bāba?

  • Nominative subject
  • Genitive annexed noun
  • Nominative topic
  • Accusative direct object

Question 36

Role of hunā in ijlis hunā?

  • Direct object
  • Subject
  • Adverb of place
  • Demonstrative predicate

Question 37

Subject in uktubū al-jawāba?

  • Al-jawāba
  • Plural wāw
  • Final separating alif
  • Waṣl hamza

Question 38

How many addressees in iftaḥā al-bāba?

  • Two
  • One
  • Three
  • Unlimited

Question 39

Subject in iqraʾna al-darsa?

  • Al-darsa
  • Initial hamza
  • Preposition
  • Nūn al-niswah

Question 40

Wrong inference from fatḥa in isʿa?

  • Final alif was deleted
  • It is imperative
  • The verb is built on fatḥa
  • Subject is the addressee

Question 41

What happens to waṣl hamza in connected wa-ktub?

  • The written alif is deleted
  • Its glottal onset is elided
  • It becomes qaṭʿ hamza
  • It turns into emphatic nūn

Question 42

Key difference between istakhrij and akrim?

  • First has waṣl; second has qaṭʿ
  • Both are nouns
  • Both hamzas are waṣl
  • Second is a jussive imperfect

Question 43

Grammatical difference between lam yaktub and uktub?

  • Both genitive
  • Both past
  • Both subjunctive
  • First is jussive imperfect, second built imperative

Question 44

Correct analysis of kasra in irmi?

  • It marks noun genitive
  • It marks direct-object case
  • It remains after final yāʾ deletion
  • It replaces a nūn

Question 45

Final alif in uktubū?

  • A second subject pronoun
  • Separating orthographic alif
  • Dual marker
  • Preposition

Question 46

Contrast uktubna versus uktubū building?

  • First sukūn, second nūn deletion
  • Both nūn deletion
  • Both weak-letter deletion
  • First fatḥa, second sukūn

Question 47

What rule is missed by reading akrim as waṣl-ikrim?

  • Nūn al-niswah
  • Accusative tanwīn
  • Sound feminine plural
  • Form IV hamzat al-qaṭʿ

Question 48

The imperative asks the addressee to act.

Question 49

Every imperative must begin with hamzat al-waṣl.

Question 50

Uktub has initial u per the Form I rule.

Question 51

Form IV imperative has hamzat al-qaṭʿ.

Question 52

Ḥāsib needs an inserted initial hamza.

Question 53

The imperative is inflected and therefore called jussive.

Question 54

Irmi is built with final yāʾ deleted.

Question 55

Final fatḥa in isʿa proves building on fatḥa.

Question 56

Plural wāw is the subject in uktubū.

Question 57

Feminine-plural nūn is deleted in uktubna.

Question 58

Masculine and feminine dual imperative forms coincide.

Question 59

Taktub in lā taktub is itself an imperative.

Open the interactive quiz