Arabic adjectives work differently from English — they come after the noun and must agree with it in gender, number, and definiteness.
Basic Adjective Patterns
Masculine Adjectives
Most masculine adjectives follow the pattern فَعِيل (fa3eel) or فَعْلَان (fa3laan):
| Adjective | Arabic | Transliteration | Meaning |
|---|---|---|---|
| big | كبير | kabeer | big |
| small | صغير | ṣagheer | small |
| beautiful | جميل | jameel | beautiful |
| new | جديد | jadeed | new |
| old | قديم | qadeem | old |
| tall | طويل | ṭaweel | tall |
| short (person) | قصير | qaṣeer | short |
| good | جيد | jayyid | good |
| bad | سيء | sayyi’ | bad |
| happy | سعيد | sa3eed | happy |
| sad | حزين | ḥazeen | sad |
| hot | حار | ḥaar | hot |
| cold | بارد | baarid | cold |
| long | طويل | ṭaweel | long |
| heavy | ثقيل | thaqeel | heavy |
| light | خفيف | khafeef | light |
| fast | سريع | saree3 | fast |
| slow | بطيء | baṭee’ | slow |
Feminine Adjectives
Feminine adjectives add ـة (taa’ marbuuṭa) to the masculine form:
| Masculine | Feminine | Meaning |
|---|---|---|
| كبير | كبيرة | big |
| صغير | صغيرة | small |
| جميل | جميلة | beautiful |
| جديد | جديدة | new |
| قديم | قديمة | old |
| طويل | طويلة | tall |
| قصير | قصيرة | short |
| جيد | جيدة | good |
| سيء | سيئة | bad |
| سعيد | سعيدة | happy |
| حزين | حزينة | sad |
| حار | حارة | hot |
| بارد | باردة | cold |
| ثقيل | ثقيلة | heavy |
| خفيف | خفيفة | light |
| سريع | سريعة | fast |
| بطيء | بطيئة | slow |
Agreement Rules
1. Gender agreement:
- كتاب كبير (kitaab kabeer) — a big book (masculine)
- سيارة كبيرة (sayyaara kabeera) — a big car (feminine)
2. Number agreement:
- كتب كبيرة (kutub kabeera) — big books (broken plural, adjective stays feminine singular)
- كتابان كبيران (kitaabāni kabeerāni) — two big books (dual)
3. Definiteness agreement:
- كتاب كبير (kitaab kabeer) — a big book (indefinite)
- الكتاب الكبير (al-kitāb al-kabeer) — the big book (definite)
Position of the Adjective
The adjective always comes after the noun:
| Arabic | Transliteration | Meaning |
|---|---|---|
| رجل طويل | rajul ṭaweel | a tall man |
| رجل طويل | ar-rajul aṭ-ṭaweel | the tall man |
| امرأة جميلة | imra’a jameela | a beautiful woman |
| المرأة الجميلة | al-mar’a al-jameela | the beautiful woman |
Key rule: When the noun has ال (the), the adjective must also have ال. When the noun is indefinite, the adjective is also indefinite.
Adjective Patterns in Arabic
Active Participles as Adjectives
Many adjectives are actually active participles of verbs:
| Verb | Meaning | Adjective | Meaning |
|---|---|---|---|
| فَتَحَ (fataḥa) | he opened | فَاتِح (faatih) | opening |
| جَلَسَ (jalasa) | he sat | جَالِس (jaalis) | sitting |
| كَتَبَ (kataba) | he wrote | كَاتِب (kaatib) | writing |
| قَرَأَ (qara’a) | he read | قَارِئ (qaa’ir) | reading |
| سَمِعَ (sami3a) | he heard | سَامِع (saami3) | listening |
| فَهِمَ (fahima) | he understood | فَاهِم (faahim) | understanding |
Passive Participles as Adjectives
Passive participles describe the state of the object:
| Verb | Meaning | Adjective | Meaning |
|---|---|---|---|
| فَتَحَ (fataḥa) | he opened | مَفْتُوح (maftooḥ) | opened |
| جَلَسَ (jalasa) | he sat | مَجْلُوس (majloos) | sat upon |
| كَتَبَ (kataba) | he wrote | مَكْتُوب (maktoob) | written |
| قَرَأَ (qara’a) | he read | مَقْرُوء (maqroo’) | read |
| سَمِعَ (sami3a) | he heard | مَسْمُوع (masmoo3) | heard |
| فَهِمَ (fahima) | he understood | مَفْهُوم (mafhoom) | understood |
Adjectives with Comparison
Arabic uses comparative and superlative forms:
| Adjective | Comparative | Superlative | Meaning |
|---|---|---|---|
| كبير (kabeer) | أكبر (akbar) | الأكبر (al-akbar) | big / bigger / biggest |
| صغير (ṣagheer) | أصغر (aṣghar) | الأصغر (al-aṣghar) | small / smaller / smallest |
| جميل (jameel) | أجمل (ajmal) | الأجمل (al-ajmal) | beautiful / more beautiful / most beautiful |
| جديد (jadeed) | أحدث (aḥdath) | الأحدث (al-aḥdath) | new / newer / newest |
| قديم (qadeem) | أقدم (aqdam) | الأقدم (al-aqdam) | old / older / oldest |
| طويل (ṭaweel) | أطول (aṭwal) | الأطول (al-aṭwal) | tall / taller / tallest |
| قصير (qaṣeer) | أقصر (aqṣar) | الأقصر (al-aqṣar) | short / shorter / shortest |
Adjectives in Idafa Constructions
When an adjective modifies the first noun in an idafa, it comes after the entire idafa phrase:
| English | Arabic | Transliteration |
|---|---|---|
| the student’s big book | كتاب الطالب الكبير | kitaab aṭ-ṭaalib al-kabeer |
| the teacher’s beautiful house | بيت المعلم الجميل | bayt al-mu3allim al-jameel |
Adjectives with Broken Plurals
Broken plurals are treated as feminine singular for adjective agreement:
| Noun | Adjective | Agreement |
|---|---|---|
| كُتُب (kutub) — books | كَبِيرَة (kabeera) — big | feminine singular |
| رِجَال (rijaal) — men | طَوِيلَة (ṭaweela) — tall | feminine singular |
| جِبَال (jibaal) — mountains | كَبِيرَة (kabeera) — big | feminine singular |
Important: Even though the plural noun refers to multiple items, the adjective is always feminine singular when describing broken plurals.
Common Mistakes
1. Wrong adjective position:
- ❌ كبير كتاب
- ✅ كتاب كبير (adjective after noun)
2. Forgetting definiteness agreement:
- ❌ الكتاب كبير (definite noun, indefinite adjective)
- ✅ الكتاب الكبير (both definite)
3. Wrong gender agreement:
- ❌ سيارة كبير
- ✅ سيارة كبيرة (feminine adjective for feminine noun)
4. Wrong plural agreement:
- ❌ كتب كبيرون
- ✅ كتب كبيرة (feminine singular for broken plural)
Cultural Notes
Arabic adjectives reflect cultural values:
- Hospitality: كريم (kareem, generous) is a highly valued trait
- Beauty: جميل (jameel, beautiful) is used for both physical and moral beauty
- Knowledge: عليم (3aleem, knowledgeable) is a respected quality
- Patience: صبور (ṣaboor, patient) is considered a virtue
Tip: Mastering adjective agreement is crucial for fluency. Practice by describing people, places, and things around you in Arabic.
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