Ism al-Tafdīl: Comparisons and Superlatives in Arabic (اِسْم التَّفْضِيل)

Comparing Excellence: Ism al-Tafdīl (اِسْم التَّفْضِيل)

How do we say someone is "taller" or that a building is the "oldest"? In Arabic, we use Ism al-Tafdīl. This pattern allows us to rank things based on a specific quality, whether we are comparing two things or identifying the "best" of them all.

The Universal Pattern: Afʿalu (أَفْعَل)

For almost all standard 3-letter roots, the pattern for comparison is A-f-ʿa-lu. Note that this pattern is Diptote (it usually ends in a single Damma and doesn't take Tanween).

Root Meaning	Basic Adjective	Ism al-Tafdīl (Afʿalu)
K-B-R (Big)	كَبِير	أَكْبَر (Akbar)
S-Gh-R (Small)	صَغِير	أَصْغَر (Asghar)
H-S-N (Good/Beautiful)	حَسَن	أَحْسَن (Ahsan)

How to Use It in a Sentence

There are two primary ways to use this pattern:

1. Comparison (than): Use the word Min (مِنْ) after the pattern.
   Example: زَيْدٌ أَكْبَرُ مِنْ خَالِدٍ (Zayd is bigger than Khalid).
2. Superlative (the most): Use it as a Mudāf (possessor) before a noun.
   Example: أَحْسَنُ النَّاسِ (The best of people).

A Note on Colors and Defects

Wait! The pattern Afʿalu is also used for colors (e.g., Ahmar - Red). Because of this, you cannot use the Afʿalu pattern directly to say "Redder." Instead, you use a helper word like Ashaddu (More intense):

أَشَدُّ حُمْرَةً (Ashaddu humratan) - More intense in redness.

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The Gender Switch:

While Afʿalu is masculine, the feminine version of this pattern is Fuʿlā (فُعْلَى).
Example: Akbar (m) → Kubrā (f). Asghar (m) → Sughrā (f).

What's Next?

You have now completed the foundation of **Derived Nouns** in Sarf! We've seen doers, objects, tools, places, and comparisons. In our next section, we dive into the **10 Patterns of the Arabic Verb**, where we learn how to add extra letters to verbs to change their meaning (e.g., to do → to make someone do).