Noon and meem mushaddadah is the Tajweed rule that every noon or meem carrying a shaddah (ูู or ู ู) must be pronounced with a full ghunnah held for about 2 counts. It applies every single time, in every word and in every position, which is why teachers call it the obligatory ghunnah. Words like ุฅูููู, ุซูู ูู, ุงููููุงุณ and ุนูู ูู all carry it. If you want a teacher to listen and correct your ghunnah as you read, you can learn Tajweed online in one-to-one lessons.
This guide explains what the rule is, where the doubled noon and meem come from, how to hold the ghunnah correctly, and the mistakes teachers hear most often.
Key takeaways
- Every noon or meem with shaddah is read with ghunnah for about 2 counts.
- The rule has no exceptions in Hafs ‘an ‘Asim, whether the shaddah is original or the result of merging.
- This is the strongest, most complete level of ghunnah.
- The most common mistake is cutting the ghunnah short, especially in fast reading.
What the Rule Says
A letter with shaddah is really two letters in one: the first is silent and the second is voweled. When that letter is a noon or meem, the silent first half is held in the nose as ghunnah before the voweled half is released.
In the classical primer Tuhfat al-Atfal, this rule has its own short section. It instructs the reader to make ghunnah on every meem and noon with shaddah and calls each of them a “letter of ghunnah”. In Hafs ‘an ‘Asim via al-Shatibiyyah, the length is about 2 counts (harakat), adjusted slightly to the overall speed of your recitation.
Why It Is Called the Obligatory Ghunnah
Ghunnah is a built-in quality of noon and meem, so you can hear a little of it whenever you say these letters. But its strength depends on the letter’s state. Teachers usually list the levels from strongest to weakest:
- Mushaddad (doubled), as in ุฅูููู: the most complete ghunnah.
- Mudgham (merged), as in ู ูู ููููููู: complete ghunnah through idgham.
- Mukhfa (hidden), as in ู ูู ููุจููู: ghunnah through ikhfa.
- Sakin with izhar, as in ุฃูููุนูู ูุชู: only the natural, brief nasal trace.
- Mutaharrik (voweled), as in ููุนูุจูุฏู: the lightest trace.
Only the first three are held for 2 counts. Our full guide to ghunnah in Tajweed explains all five levels. This article focuses on the first, because it is the one that applies with no conditions at all: wherever you see the shaddah on noon or meem, the ghunnah is required, and dropping it is a recitation error any qualified teacher will correct.
Where Doubled Noon and Meem Come From
A shaddah on noon or meem can appear in several ways. The ghunnah is the same in every case.
| Source | Example | What happens |
|---|---|---|
| Doubled inside the word | ุฅููููุ ุซูู ููุ ุฌููููุฉ | The word is simply built with a doubled letter |
| Lam shamsiyyah before noon | ุงููููุงุณุ ุงูููููุฑ | The lam of “al” disappears into the noon, doubling it |
| Noon sakinah or tanween before noon | ู ูู ูููุงุฑู | Idgham of two identical letters |
| Noon sakinah or tanween before meem | ู ูู ู ููุงุฑูุฌู | Idgham with ghunnah into the meem |
| Meem sakinah before meem | ููููู ู ููุง | Idgham shafawi (two identical meems) |
In the Madinah mushaf, a merged noon or meem across two words shows the shaddah on the second letter, so your eye can catch it easily. The tool below shows how a silent noon or meem behaves before each letter, including the cases that produce a doubled noon or meem.
Noon and Meem Rule Finder
Tap the letter after a silent noon or meem to see when it becomes a doubled letter with ghunnah
Examples From the Quran
Practice with passages you already know. Every doubled noon or meem below carries a full 2-count ghunnah.
- Surah An-Nas (114): ุงููููุงุณู appears five times, and the surah ends with ู ููู ุงููุฌููููุฉู ููุงููููุงุณู. That is a doubled noon in nearly every ayah.
- Surah Al-Kawthar (108:1): ุฅููููุง ุฃูุนูุทูููููุงูู ุงููููููุซูุฑู opens with a doubled noon.
- Surah An-Naba’ (78:1): ุนูู ูู ููุชูุณูุงุกูููููู opens with a doubled meem.
- Surah Al-Baqarah (2:3): ููู ูู ููุง ุฑูุฒูููููุงููู ู ูููููููููู has a doubled meem in ู ูู ููุง.
- Surah Ar-Rahman (55:15): ููุฎููููู ุงููุฌูุงููู ู ูู ู ููุงุฑูุฌู ู ููู ูููุงุฑู contains three in one ayah: the doubled noon in ุงููุฌูุงููู, the merged meem in ู ูู ู ููุงุฑูุฌู and the merged noon in ู ููู ูููุงุฑู.
- Alif Lam Meem (2:1): in ุงููู ู, the meem at the end of “lam” merges into the meem of “meem”, so you read it with a doubled meem and full ghunnah.
How to Pronounce It Correctly
For noon mushaddadah
- Let the tip of your tongue rest at the noon’s point, just behind the upper front teeth.
- Keep it there while the sound flows through your nose for 2 counts.
- Release the noon with its vowel cleanly, without adding extra length.
For meem mushaddadah
- Close your lips gently, without pressing hard.
- Hold the nasal sound through the nose for 2 counts with the lips still closed.
- Open the lips to release the meem with its vowel.
Quick test: pinch your nose lightly while holding the ghunnah. If the sound stops, it is coming from the right place. If it keeps going unchanged, the sound is coming from your mouth and is not a real ghunnah.
Keep the count steady. Two counts is roughly the time it takes to fold two fingers, one after the other, at your normal reading pace. Fast reading shortens each count a little, but it never removes the ghunnah.
Common Mistakes Teachers Correct
1. Cutting the ghunnah short
The most frequent error. In common words like ุซูู ูู and ุฅูููู, readers often rush and say something close to “thuma” or “ina”. The shaddah disappears, and the word is no longer pronounced as it is written in the mushaf.
2. Holding it far too long
Some readers stretch the ghunnah to 4 counts or more, which makes it sound like a madd. Keep it at 2 counts, consistent with your other ghunnahs.
3. Opening the lips early on meem
On ู ู, the lips must stay closed for the full ghunnah. Opening them early turns the sound into a weak, mouth-based hum.
4. Nasalizing the vowel before it
The ghunnah belongs on the doubled letter, not on the vowel before it. In ุฅูููู, the kasra on the hamza should be clear and normal; the nasal sound starts only when you reach the noon.
5. Missing the shaddah across two words
Readers who catch ุฅูููู easily often miss the merged cases, such as ู ูู ูููุงุฑู or ููููู ู ููุง. Train your eye to notice the shaddah on the first letter of the second word.
These mistakes often show up in Tajweed exams, so if you are preparing for one, our guide to preparing for a Tajweed exam shows how to practice oral questions on rules like this. For readers working through Tajweed on their own, adding this rule to a personal Tajweed workbook with a page of marked examples is a good way to build the habit.
A 7-Day Practice Plan
- Day 1: Read Surah An-Nas slowly, holding every doubled noon for a clear 2 counts.
- Day 2: Read Surah Al-Kawthar and An-Naba’ 1 to 10, marking every noon and meem with shaddah.
- Day 3: Find every ุซูู ูู, ุฅูููู and ุฃูููู on one page of Surah Al-Baqarah and read them aloud.
- Day 4: Focus on merged cases across two words in one page of your choice.
- Day 5: Record yourself reading a page, then count your ghunnahs and check their length.
- Day 6: Read the same page at a faster pace and keep every ghunnah.
- Day 7: Recite to a teacher or a knowledgeable friend for feedback.
Hearing your own ghunnah accurately is hard at first. A teacher can tell you in seconds whether it is too short, too long or coming from the wrong place, which is why many students practice this rule in a Tajweed rules course before moving on to madd.
Frequently Asked Questions
What is noon and meem mushaddadah in Tajweed?
It is a noon or meem with a shaddah, such as in ุฅูููู or ุซูู ูู. The rule is that it must always be pronounced with a full ghunnah of about 2 counts.
How long is the ghunnah on a noon or meem with shaddah?
About 2 counts in Hafs ‘an ‘Asim via al-Shatibiyyah. The exact duration adjusts slightly to your reading speed, but the ghunnah itself is never dropped.
Is the ghunnah of noon and meem mushaddadah heavier than ikhfa?
In terms of completeness, yes. The doubled noon and meem carry the strongest level of ghunnah, followed by idgham and then ikhfa, although all three are held for about 2 counts.
Does the rule apply when the shaddah comes from idgham?
Yes. Whether the shaddah is part of the word, as in ุฅูููู, or results from merging, as in ู ูู ูููุงุฑู or ููููู ู ููุง, the doubled noon or meem is read with full ghunnah.
Can I learn this rule without a teacher?
You can learn the theory on your own, but it is hard to judge your own ghunnah length and source. A short session where you learn Tajweed with a teacher gives you instant feedback and saves weeks of practicing a mistake.
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