Madd Leen in Tajweed involves soft prolongation occurring when a word ends with a “yaa” or “waaw” with a sukoon after a preceding letter with a fatha, due to a casual pause in recitation. It ensures smooth pronunciation without an original sukoon, distinguished from Natural Madd (Al-Madd al-Tabee’ee) by its specific application during pauses in Quranic recitation.
Learning Tajweed is your bridge to mastering your Arabic language and reciting the Holy Qur’an accurately, which is the ultimate goal.
Therefore, today we discuss one of the most important types of Madd (Prolongation), which is Madd Leen (meaning Soft prolongation or extension).
What is Madd Leen? Why is it called so? What are its letters? A strange fact that will make Madd Leen disappear from your recitation!
How can we differentiate between it and other types of Madd? How to pronounce it?
All these questions and more will be discussed in this article, let’s go!
What is Madd Leen?
What Is Madd Leen?
Madd Leen (مد اللين) refers to the extension of sound when pronouncing a waaw (و) or yaa’ (ي) that is sakin (vowelless) and preceded by a fatha (a). This form of elongation occurs only during a temporary stop (waqf) and not in continuous recitation. It is named “leen” because the sounds of these letters come out smoothly and effortlessly from the mouth.
Why is it Called “Madd Leen”?
Madd Leen is called with this name because its meaning in Arabic is “Soft Prolongation or Lengthening”. This softness is due the ease and smoothness with which the Leen letters are pronounced.
When Does Madd Leen Occur?
Madd Leen happens only when a word ends in a waaw or yaa’ that is sakin and comes after a fatha, and the reciter stops on that word. The elongation isn’t applied during connected recitation (wasl) because Arabic phonology avoids two consecutive sukoon sounds in the middle of speech.
The Duration of Madd Leen
According to scholars, Madd Leen can be extended by:
- 2 counts (qasr)
- 4 counts (tawassut)
- 6 counts (ishba’)
All three options are permissible in stop position, as noted in Al-Itqan and other Tajweed references.
Why Does Madd Leen Happen?
The reason behind Madd Leen is tied to Arabic morpho-phonetics: the language does not allow two consecutive sukoon (non-vowelled) letters in the middle of speech. To ease pronunciation at the end of words during pauses, the Madd Leen elongates the sound, making the transition smoother, as explained by scholars like Al-Qari and Al-Khaqani.
Madd Leen Examples in the Quran
Below are some clear examples of Madd Leen from the Quran:
| Word | Verse (Surah: Ayah) | Madd Leen Letter | Reason for Madd Leen | Explanation |
| نَوْمٌ | البقرة: 255 – “لَا تَأْخُذُهُ سِنَةٌ وَلَا نَوْمٌ” | و (Waaw) | Waaw is sakin, preceded by fatha, followed by sukoon due to stop | Madd Leen occurs on the waaw; stopping causes meem to become sakin, meeting two sakin letters — so the waaw is lengthened. |
| بَيْنَ | البقرة: 255 – “يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ…” | ي (Yaa’) | Yaa is sakin, preceded by fatha, followed by sukoon due to stop | The yaa is lengthened upon stopping due to sukoon on the next letter. |
| رَيْبَ | البقرة: 2 – “ذَٰلِكَ الْكِتَابُ لَا رَيْبَ فِيهِ…” | ي (Yaa’) | Yaa is sakin, preceded by fatha, followed by sukoon due to stop | Madd Leen appears because the yaa meets the condition and is followed by an accidental sukoon when stopping. |
| بِالْغَيْبِ | البقرة: 3 – “الَّذِينَ يُؤْمِنُونَ بِالْغَيْبِ…” | ي (Yaa’) | Yaa is sakin, preceded by fatha, followed by sukoon due to stop | On stopping at “bil-ghayb”, the baa is sakin, creating a Madd Leen on the yaa. |
| مَّشَوْا | البقرة: 20 – “كُلَّمَا أَضَاءَ لَهُمْ مَّشَوْا…” | و (Waaw) | Waaw is sakin, preceded by fatha, followed by sukoon due to stop | Stopping causes an accidental sukoon on the alif after the waaw, allowing Madd Leen. |
| يَوْمَ | عبس: 34 – “يَوْمَ يَفِرُّ الْمَرْءُ…” | و (Waaw) | Waaw is sakin, preceded by fatha, followed by sukoon due to stop | When stopping at “yawm”, the meem becomes sakin. The waaw is lengthened as Madd Leen. |
| خَوْفٌ | يونس: 62 – “لَا خَوْفٌ عَلَيْهِمْ…” | و (Waaw) | Waaw is sakin, preceded by fatha, followed by sukoon due to stop | Madd Leen occurs if stopping on the word “khawf” due to sukoon on the faa. |
| الْخَيْرِ | الأنبياء: 35 – “وَنَبْلُوكُم بِالشَّرِّ وَالْخَيْرِ…” | ي (Yaa’) | Yaa is sakin, preceded by fatha, followed by sukoon due to stop | If stopping at “al-khayr”, Madd Leen is applied due to sukoon on the ra. |
Difference Between Madd Letters and Leen Letters
| Feature | Madd Letters | Leen Letters |
| Letters involved | Alif, Waaw, Yaa’ | Waaw, Yaa’ only |
| Preceding vowel | Must match the letter (e.g. Damma before Waaw) | Always Fatha |
| Occurrence | Can appear anywhere in a word | Must occur before final letter |
| Elongation type | Continuous in recitation | Only during stop |
In short:
- Madd Letters: Alif (after fatha), Waaw (after damma), Yaa’ (after kasrah).
- Leen Letters: Waaw and Yaa’ only when preceded by fatha and followed by a sukoon due to a stop.
The Difference between Al-Madd al-Tabee’ee and Madd Leen
There is a main sign that can ensure you won’t be confused between the Natural Madd and Madd Leen:
The Natural Madd comes when alif (ا) can be prolonged when it’s preceded by fatha( َ ), waaw (و) can be prolonged when it’s preceded by Dammah ( ُ ) and yaa (ي) can be prolonged when it’s preceded by kasrah ( ِ ).
The 3 Types of Natural Madd are grouped together in the word (نُـوحِـيــهَـا).
As we can see, the first syllable is the elongation of the Madd Waw “نُـو” and is pronounced “Noo”. The second syllable is the Madd Yaa “حِيـ” and is pronounced “Hee”. The third syllable is the Madd Alif “ـهَـا” and is pronounced “Haa”.
The Similarities and the differences between Madd ‘Aridh and Madd Leen?
The similarities are:
1- Both of them occur due to Pausing on a word through or at the end of the Verse.
2- The time of Madd pronunciation: The estimated time of Madd ‘Aridh is around 2,4,6 Counts. But the estimated time of Madd Leen is around 2,4,6 Counts.
But the difference is Due to many reason for example:
- The Type of the Madd of the Pre-Last letter
- Madd ‘Aridh occurs when an occasional Pause comes after a natural Madd of Alif or Waaw or Yaa like(يَشَاءُ) ,( ٱلۡبُرُوجِ ) ,(ٱلۡعَٰلَمِينَ)
- While Madd Leen occurs when you pause on a word on which a “yaa” Saakinah or a “waaw” Saakinah is the pre-last letter
So Let’s learn some examples that will help you understand more deeply.
How to pronounce Madd Leen?
Surat (Quraysh) has many easy examples of Madd Leen if we pause at the end of each Verse.
So let’s learn how to pronounce the last word of Each Verse:
Verse 1: ﴾لِإِيلَافِ قُرَيْشٍ ﴿
In case you connect Verse 1 to Verse 2 you’ll pronounce it as: (Li’īlāfi Qurayshin) due to the Tanween on Sheen letter.
But if you stop at “قُرَيْشٍ” you’ll apply Madd Leen on Yaa Saakina and so you pronounce it as “ Quraysh” due to occasional Sukoon on sheen letter.
Verse 2: ﴾إِيلَافِهِمْ رِحْلَةَ الشِّتَاءِ وَالصَّيْفِ ﴿
In case you connect Verse 2 to Verse 3 you’ll pronounce: (2 ‘Īlāfihim Riĥlata Ash-Shitā’i Wa Aş-Şayfi) due to Kasra on Faa letter.
But if you stop at “وَالصَّيْفِ” you’ll apply Madd Leen on Yaa Saakina and so you pronounce it as “ Wa Aş-Şayf” due to occasional Sukoon on Faa letter.
Verse 3: ﴾ فَلْيَعْبُدُوا رَبَّ هَٰذَا الْبَيْتِ ﴿
In case you connect Verse 3 to Verse 4 you’ll pronounce: (Falya`budū Rabba Hādhā Al-Bayti) due to Kasra on Taa letter.
But if you stop at “الْبَيْتِ” you’ll apply Madd Leen on Yaa Saakina and so you pronounce it as “ Al-Bayt” due to occasional Sukoon on Taa Letter.
Try to apply Madd Leen on Verse 4 Before Continuing Reading.
Verse 4: ﴾ الَّذِي أَطْعَمَهُمْ مِنْ جُوعٍ وَآمَنَهُمْ مِنْ خَوْفٍ ﴿
In case you connect Verse 4 to Basmalah you’ll pronounce: (Al-Ladhī ‘Aţ`amahum Min Jū`in Wa ‘Āmanahum Min Khawfin) due to Tanween on Faa letter.
But if you stop at “خَوْفٍ” you’ll apply Madd Leen on Waaw Saakina and so you pronounce it as “Khawf” due to occasional Sukoon on Faa Letter.
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Conclusion:
Madd Leen is a key concept in Tajweed, involving the extension of sound on waaw or yaa’ when they are sakin and preceded by a fatha, occurring only during a pause in recitation. It differs from Madd letters in both conditions and application. Mastering Madd Leen improves the fluency, beauty, and correctness of your Quranic recitation.
To differentiate from Natural Madd (Al-Madd al-Tabee’ee), which extends alif, waaw, and yaa based on preceding vowel signs, Madd Leen applies specifically when pausing on words ending with “yaa” or “waaw” sukoon due to a casual pause.
To learn Madd Leen effectively, listening to expert recitations, practicing consistently, and receiving feedback are crucial. This method ensures correct application and mastery of Tajweed rules, fostering accurate Quranic recitation.
With these insights, mastering Madd Leen becomes straightforward, bridging your path to accurate Qur’anic recitation. Start the journey and perfect your recitation today!
Written By: Nouran Radwan
