Tanween in Arabic: The Double Vowel Marks Explained

You recognize Fatha, Kasra and Damma, then a second mark appears. Should you repeat the vowel, stretch it or add another sound? Tanween can make a familiar word ending feel unfamiliar, especially when a teacher reads it differently while stopping.

Tanween in Arabic explains those double marks and their basic “an,” “in” and “un” endings. This guide covers the symbols, pronunciation, practice examples and the difference between reading through a word and stopping on it.

What Is Tanween in Arabic?

Tanween is a word-ending mark that represents a short vowel followed by an unwritten Noon sound during connected reading. Its three basic endings are an, in and un.

Tanween is also called nunation. The Noon sound is represented by the vowel marking rather than a separate ن added to the spelling.

Compare the following sound exercises:

• بَ — ba becomes بً — ban.
• بِ — bi becomes بٍ — bin.
• بُ — bu becomes بٌ — bun.

These are isolated sound drills, not complete Arabic words.

The double mark does not mean “say the vowel twice.” In Quran recitation, the way the Noon sound is realized also depends on the next letter. That is why learning the basic ending comes before applying the connected-reading rules.

What Are the Three Tanween Marks?

Tanween builds on the three short vowels. Fatha becomes Fathatan, Kasra becomes Kasratan, and Damma becomes Dammatan.

Fathatan looks like two Fatha strokes. Kasratan looks like two Kasra strokes. The appearance of Dammatan varies with the font and printing convention.

Why Does Fathatan Often Appear With Alif?

Many words with Fathatan take a supporting Alif in their spelling, such as كِتَابًا — kitāban.

That Alif does not make the connected ending kitābānan. The basic ending remains an. Placement of the double stroke can differ between printing conventions.

Not every word with Fathatan takes an additional Alif. For example, رَحْمَةً — raḥmatan ends in Taa Marbuta and is written without one.

Recognize the mark and follow the spelling of the word. Do not add Alif mechanically whenever you see Fathatan.

How Do You Pronounce Tanween?

Begin with the three short vowels and add the closing n sound in a basic drill:

The Roman letters are pronunciation aids. English vowel sounds differ by accent, so use a teacher’s spoken model to check the Arabic sound.

Fathatan: “an”

Read بً as ban in a basic drill. Keep the a short and avoid changing it to bayn.

Kasratan: “in”

Read بٍ as bin. Avoid stretching the i into a long vowel.

Dammatan: “un”

Read بٌ as bun, using the Arabic short u sound with rounded lips. Do not rely on the vowel in the English word “bun,” which is different in many accents.

These practice sounds establish recognition. They do not replace the rules for a Quranic phrase or a full stop at the end of a word.

How Does Tanween Work in Words and Quran Reading?

Tanween commonly occurs in Arabic nouns and adjectives. In basic grammar, it often accompanies indefinite forms, although it is not simply an Arabic equivalent of the English article “a.”

Some proper names take Tanween, and some indefinite nouns do not. For beginner Quran reading, pronounce the written form before trying to predict its grammar.

Read the Whole Ending

Consider كِتَابٌ — kitābun, كِتَابًا — kitāban and كِتَابٍ — kitābin.

The main word remains recognizable, but its grammatical ending changes. These are not three interchangeable spellings to choose between at random. The sentence determines the appropriate form.

The Following Letter Affects Connected Recitation

Tanween shares the familiar Noon Sakinah rules when followed by another letter in connected Quran recitation:

This is an orientation table. Correct tongue position, timing and nasalization need a spoken demonstration.

Dubai’s Islamic Affairs and Charitable Activities Department included Noon Sakinah and Tanween in its Tuhfat Al-Atfal course description, alongside Meem Sakinah and Madd, combining explanation with practical recitation. 

That distinction matters here: recognizing a double mark is the starting point; applying it in a phrase is the next step.

Stopping Changes the Ending

When making an ordinary full stop, the connected Tanween ending is not retained.

Dammatan and Kasratan generally drop at a full stop. Fathatan generally becomes a long ā of two counts, known as Madd Iwad. A key exception is Taa Marbuta, which is pronounced as a sakin when stopping.

The table shows endings, not every recitation feature. For example, the final Baa in kitāb also requires the appropriate Qalqalah when stopping.

Do not assume that a teacher has ignored the Tanween because the stopping form sounds different. First check whether the reading continued.

Tanween Examples for Noorani Qaida Practice

Start with sound recognition before asking a beginner to manage grammar or several Tajweed rules at once.

Compare Single and Double Marks

Read each pair separately:

• مَ / مً — ma / man
• مِ / مٍ — mi / min
• مُ / مٌ — mu / mun

These are teaching drills, not words. After practicing the pairs, mix the order so the learner must inspect the mark.

Practice Full Word Endings

Say these forms as deliberate ending drills. If you place them in a connected Quranic phrase or stop on them, apply the relevant rules rather than repeating the drill pronunciation automatically.

Use a Short Recognition Exercise

Ask the student to point to the Tanween, name its type and give its basic ending. Then ask how a full stop would change a familiar example.

Common Tanween Mistakes and How to Correct Them

Repeating the Vowel Twice

The learner reads the double mark as ba-a rather than ban.

Return to a single-versus-double pair. Listen for one short vowel followed by the basic n ending.

Stretching Every Tanween Ending

The learner gives an, in or un the length of a long vowel during a simple drill.

Compare the short ending with an actual long vowel. Keep the later stopping rule for Fathatan separate from this exercise.

Adding a Written Noon

The learner writes ن after a word that already has Tanween.

Explain that the double mark represents the Noon sound. It is not an instruction to add another letter to the spelling.

Treating Every Tanween as a Prolonged Hum

The learner applies the same nasal sound before every following letter.

Identify the next letter and use the appropriate rule. Tanween does not receive identical treatment in Izhar, Idgham, Iqlab and Ikhfa.

Keeping “un” or “in” at Every Full Stop

The learner correctly recognizes the ending but does not change it when stopping.

Read one familiar example in a continuation exercise and then at a full stop. Make the condition explicit before each attempt.

Applying the Fathatan Stopping Rule to Taa Marbuta

The learner reads رَحْمَةً as raḥmatā when stopping.

Practice its connected and stopping forms together: raḥmatan and raḥmah. The final ة needs its own stopping treatment.

If recognition is clear but the pronunciation remains uncertain, practice Tanween with a Noorani Qaida teacher who can hear exactly where the ending changes.

Where Is Tanween Taught in Noorani Qaida?

Tanween normally follows the basic vowel marks because it builds directly on Fatha, Kasra and Damma.

Al Asr Quran Academy’s published course outline lists Double Vowels (Tanween) as its fifth topic. Numbering varies between course outlines and printed editions, so check the book being used rather than assuming that every Qaida has identical lesson numbers.

Before moving forward, a learner should recognize the three double marks and distinguish them from single vowels. Sukoon provides another useful contrast: it marks the absence of a following vowel, while Tanween represents a vowel ending with an unwritten Noon sound in connected reading.

More detailed Noon Sakinah and Tanween practice then applies these foundations to complete Quranic phrases.

How Does a Tutor Check Tanween Reading?

A useful check separates three skills: recognizing the mark, producing the basic ending and applying the correct connected or stopping form.

A tutor can ask the learner to:

1. Identify Fathatan, Kasratan and Dammatan in an unfamiliar row.
2. Read a single mark beside its double-mark counterpart.
3. Pronounce a familiar word with the stated ending.
4. Change that word to its ordinary stopping form.
5. Recognize Taa Marbuta as a different stopping case.
6. Identify the following letter before applying a connected-reading rule.

Al Asr Quran Academy offers online one-to-one lessons for learners who prefer to study from home. A free trial class can help establish whether the student needs vowel recognition, basic Tanween practice or further Tajweed work.