Conjugating Past Absolute Negation with "Lam" (Active & Passive)

Read the bilingual lesson for Conjugating Past Absolute Negation with "Lam" (Active & Passive) and test your understanding with a focused quiz.

Lesson

1. Welcome to Practical Lam Conjugation

◦ Now we will practice and recite the complete 14-form active and passive conjugation tables for the past absolute negation with لَمْ. ◦ Focus on tracking the final Sukoons (جزم) in the 5 singular-like forms and the deleted Noons in the 7 dual/plural forms.

2. Complete Active Table with "Lam" (منفی معروف)

Person/genderSingularDualPlural Third person masculineلَمْ يَفْعُلْلَمْ يَفْعُلَالَمْ يَفْعُلُوْا Third person feminineلَمْ تَفْعُلْلَمْ تَفْعُلَالَمْ يَفْعُلْنَ Second person masculineلَمْ تَفْعُلْلَمْ تَفْعُلَالَمْ تَفْعُلُوْا Second person feminineلَمْ تَفْعُلِيْلَمْ تَفْعُلَالَمْ تَفْعُلْنَ First personلَمْ أَفْعُلْ—لَمْ نَفْعُلْ ◦ Recite the active jussive grid, observing the Sukoons and dropped Noons:

3. Complete Passive Table with "Lam" (منفی مجہول)

Person/genderSingularDualPlural Third person masculineلَمْ يُفْعَلْلَمْ يُفْعَلَالَمْ يُفْعَلُوْا Third person feminineلَمْ تُفْعَلْلَمْ تُفْعَلَالَمْ يُفْعَلْنَ Second person masculineلَمْ تُفْعَلْلَمْ تُفْعَلَالَمْ تُفْعَلُوْا Second person feminineلَمْ تُفْعَلِيْلَمْ تُفْعَلَالَمْ تُفْعَلْنَ First personلَمْ أُفْعَلْ—لَمْ نُفْعَلْ ◦ The passive jussive table. Vowels of prefix (يُـ / تُـ) are Dhummah and the middle root letter (ـفْعَـ) has Fathah, with endings governed identically:

4. Jussive vs. Subjunctive Ending Analysis

◦ Note the structural difference between لَمْ (Jussive / جازم) and لَنْ (Subjunctive / ناصب) in the 5 singular forms: ◦ لَمْ يَفْعُلْ (ends in Sukoon / جزم) vs. لَنْ يَفْعُلَ (ends in Fathah / زبر). ◦ However, they are identical in the 7 Noon-dropping forms (e.g., لَمْ يَفْعُلَا vs. لَنْ يَفْعُلَا) and the 2 Plural Feminine forms (e.g., لَمْ يَفْعُلْنَ vs. لَنْ يَفْعُلْنَ).

5. Translation Contrast with root "Nasara"

Practicing translation contrast using the root نَصَرَ (to help): • Active: ◦ لَمْ يَنْصُرْ → He did not help ◦ لَمْ تَنْصُرِيْ → You (1 female) did not help • Passive: ◦ لَمْ يُنْصَرْ → He was not helped ◦ لَمْ تُنْصَرْ → You (1 male) were not helped ◦ This allows you to practice the flip into absolute past negative voice with precision.

Practice questions

Question 1: Choose the correct answer

What is the correct spelling of the First-Person Singular / Speaker Passive present verb when governed by لَمْ?

  • لَمْ أُفْعَلْ
  • لَمْ أَفْعُلْ
  • لَمْ أُفْعَلَ
  • لَمْ نُفْعَلْ

Question 2: Match the correct pairs

Match each لَمْ conjugated verb with its natural translation.

Question 3: Choose the correct answer

What spelling change occurs in لَمْ يَفْعُلُوْا compared to its positive state يَفْعُلُوْنَ?

  • The final letter Noon-e-I'raabi is dropped and a silent Alif is added
  • The ending changes to Fathah
  • The Ayn letter gets a Kasrah
  • No spelling change occurs

Question 4: Choose the correct answer

Select the correct Arabic passive form for "second-person singular masculine negative passive / were not helped" (using لَمْ).

  • لَمْ تُفْعَلْ
  • لَمْ تَفْعُلْ
  • لَمْ يُفْعَلْ

Question 5: Choose the correct answer

Which of the following forms is indeclinable (مبنی) and does NOT drop its Noon when prefixed with لَمْ?

  • لَمْ يَفْعُلْنَ
  • لَمْ يَفْعُلَا
  • لَمْ تَفْعُلِيْ
  • لَمْ يَفْعُلُوْا

Question 6: Sort into the correct groups

Sort these verbs based on whether they are governed by لَمْ (Jussive) or لَنْ (Subjunctive).

Question 7: Choose the correct answer

Parse the form لَمْ تُفْعَلْنَ. What actor does it represent?

  • second-person plural feminine negative passive — جمع مؤنث حاضر مجہول
  • first-person non-singular negative passive
  • second-person plural masculine negative passive
  • third-person plural feminine negative passive

Open the interactive quiz