Arabic Grammar
Arabic verbs are built on roots, patterns, and vowel changes. For many learners, regular verbs are usually easier to understand because their letters remain clear in most forms. However, weak verbs can feel more challenging because one of their root letters may change, disappear, or turn into a long vowel.
This guide explains arabic hollow verbs in a clear and practical way. You will learn what they are, how they are formed, why their middle letter changes, and how they behave in the past, present, imperative, active participle, and passive forms.
What Are Hollow Verbs In Arabic?
arabic hollow verbs are verbs whose middle root letter is a weak letter. In Arabic grammar, they are called الأفعال الجوفاء, and the singular form is الفعل الأجوف.
A hollow verb usually has three root letters, but the second root letter is weak. The weak letters are:
- و
- ي
- ا
For example:
| Verb | Root | Meaning |
| قال | ق و ل | He said |
| باع | ب ي ع | He sold |
| قام | ق و م | He stood |
| كان | ك و ن | He was |
| سار | س ي ر | He walked |
They are called “hollow” because the weak letter is inside the verb, in the middle position. Sometimes this middle letter appears clearly, and sometimes it changes or disappears during conjugation.
Why Are Arabic Hollow Verbs Important?
Hollow verbs are very common in Arabic. You cannot read Arabic texts, understand Quranic Arabic, or speak properly without meeting verbs like:
- قال — he said
- كان — he was
- قام — he stood
- عاد — he returned
- نام — he slept
- باع — he sold
These verbs appear in daily speech, classical Arabic, stories, hadith narration, Quranic contexts, and formal writing.
For example:
قال الرجل الحق.
The man said the truth.
كان الطالب مجتهدًا.
The student was hardworking.
عاد المسافر إلى بيته.
The traveler returned to his home.
Understanding arabic hollow verbs helps learners recognize these changes instead of memorizing every form separately.
How Arabic Hollow Verbs Are Formed?
Arabic verbs are usually based on three root letters. In hollow verbs, the second root letter is weak.
For example:
قال comes from the root:
ق و ل
The middle root letter is و.
باع comes from the root:
ب ي ع
The middle root letter is ي.
In the basic form, the weak middle letter often becomes a long vowel. That is why we see:
قَوَلَ becoming قال
بَيَعَ becoming باع
The weak letter changes because Arabic pronunciation avoids difficult sound combinations. So, instead of keeping the original weak letter clearly in every form, Arabic adjusts the structure to make pronunciation smoother.
Main Patterns Of Arabic Hollow Verbs
Hollow verbs appear in different verb patterns. The most common basic patterns include:
| Root Type | Example | Pattern |
| ق و ل | قال / يقول | فعَل / يفعُل |
| ب ي ع | باع / يبيع | فعَل / يفعِل |
| خ و ف | خاف / يخاف | فعِل / يفعَل |
These patterns affect how the verb changes in the past and present tenses.
For learners, the most important point is this:
The middle weak letter may become:
- ا in the past tense
- و in some present tense forms
- ي in other present tense forms
- a short vowel when the long vowel disappears
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Arabic Hollow Verbs In The Past Tense
In the past tense, the weak middle letter often changes into ا.
Examples:
| Original Root Idea | Final Verb | Meaning |
| قَوَلَ | قالَ | He said |
| بَيَعَ | باعَ | He sold |
| خَوِفَ | خافَ | He feared |
This happens because when a weak letter such as و or ي has a vowel and is preceded by a fatḥah, it often changes into alif.
So:
قَوَلَ → قالَ
بَيَعَ → باعَ
This is why hollow verbs often look very simple in the third-person masculine singular past form.
Arabic Past Tense With Pronouns
The change becomes clearer when the verb is connected to pronouns.
Take the verb قال:
| Pronoun | Arabic Form | Meaning |
| هو | قالَ | He said |
| هي | قالتْ | She said |
| أنا | قلتُ | I said |
| نحن | قلنا | We said |
| أنتَ | قلتَ | You said |
| أنتم | قلتم | You all said |
| هنّ | قلنَ | They feminine said |
Notice that in forms like:
قلتُ
قلنا
قلنَ
the long vowel disappears. Instead of قالتُ, Arabic uses قلتُ. The middle long vowel drops because the verb connects to a suffix that creates a new sound structure.
The short vowel before the final root letter helps show the original type of the verb.
For example:
قال → قلتُ
باع → بعتُ
خاف → خفتُ
Examples Of Past Tense Arabic Hollow Verbs
Here are more examples:
| Base Verb | With أنا | Meaning |
| قال | قلتُ | I said |
| باع | بعتُ | I sold |
| نام | نمتُ | I slept |
| قام | قمتُ | I stood |
| عاد | عدتُ | I returned |
| سار | سرتُ | I walked |
Example sentences:
قلتُ الحقيقة.
I said the truth.
بعتُ السيارة.
I sold the car.
نمتُ مبكرًا.
I slept early.
قمتُ من مكاني.
I stood up from my place.
Arabic Hollow Verbs In The Present Tense
In the present tense, the middle weak letter may appear as a long vowel again.
Examples:
| Past | Present | Meaning |
| قال | يقول | He says |
| باع | يبيع | He sells |
| خاف | يخاف | He fears |
| قام | يقوم | He stands |
| نام | ينام | He sleeps |
| عاد | يعود | He returns |
This is one of the most important areas in learning arabic hollow verbs, because the present tense shows the root more clearly.
For example:
قال → يقول
The و appears in the present tense.
باع → يبيع
The ي appears in the present tense.
So the present tense helps learners identify whether the root contains و or ي.
Arabic Present Tense With Pronouns
Take the verb يقول:
| Pronoun | Arabic Form | Meaning |
| هو | يقول | He says |
| هي | تقول | She says |
| أنتَ | تقول | You say |
| أنا | أقول | I say |
| نحن | نقول | We say |
| هم | يقولون | They say |
| أنتِ | تقولين | You feminine say |
Examples:
هو يقول الصدق.
He says the truth.
أنا أقول رأيي.
I say my opinion.
هم يقولون كلامًا مهمًا.
They say important words.
Arabic Hollow Verbs In The Jussive Form
The jussive form appears after particles such as:
- لم
- لا الناهية
- لام الأمر
In the jussive, the long vowel in hollow verbs is often dropped.
Example:
قال — يقول — لم يقل
Meaning:
He said — he says — he did not say
Notice:
يقول becomes يقل after لم.
The long vowel و disappears.
More examples:
| Present | Jussive | Meaning |
| يقول | لم يقل | He did not say |
| يقوم | لم يقم | He did not stand |
| يبيع | لم يبع | He did not sell |
| ينام | لم ينم | He did not sleep |
| يعود | لم يعد | He did not return |
Example sentences:
لم يقل الطالب شيئًا.
The student did not say anything.
لم يقم الرجل من مكانه.
The man did not stand up from his place.
لم يبع التاجر البضاعة.
The merchant did not sell the goods.
Arabic Hollow Verbs In The Imperative
The imperative form is used for commands.
With many hollow verbs, the long vowel is removed in the singular masculine command.
Examples:
| Past | Present | Imperative | Meaning |
| قال | يقول | قل | Say |
| قام | يقوم | قم | Stand |
| نام | ينام | نم | Sleep |
| باع | يبيع | بع | Sell |
| عاد | يعود | عد | Return |
| سار | يسير | سر | Walk |
Example sentences:
قل الحق.
Say the truth.
قم الآن.
Stand now.
نم مبكرًا.
Sleep early.
عد إلى البيت.
Return home.
The short command form is one reason hollow verbs are important. Learners may not immediately recognize that قل comes from قال, or that قم comes from قام.
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Arabic Imperative With Other Pronouns
The imperative changes when addressing different people.
Example with عاد / يعود:
| Addressee | Form | Meaning |
| أنتَ | عُدْ | Return |
| أنتِ | عودي | Return feminine |
| أنتما | عودا | Return both |
| أنتم | عودوا | Return plural |
| أنتنّ | عدنَ | Return feminine plural |
Example:
عودوا إلى أماكنكم.
Return to your places.
عودي إلى الدرس.
Return to the lesson.
In some forms, the long vowel appears again because the ending allows it.
Arabic Active Participle Of Hollow Verbs
The active participle describes the doer of the action.
For regular verbs, it often follows the pattern:
فاعل
But with hollow verbs, the middle weak letter usually changes into hamzah.
Examples:
| Verb | Active Participle | Meaning |
| قال | قائل | speaker / one who says |
| باع | بائع | seller |
| نام | نائم | sleeping person |
| قام | قائم | standing |
| خاف | خائف | afraid |
Examples:
هو قائل الحق.
He is the one who says the truth.
هذا بائع أمين.
This is an honest seller.
الطفل نائم.
The child is sleeping.
This pattern is very common and useful in Arabic reading and writing.
Arabic Passive Forms Of Hollow Verbs
Hollow verbs also change in passive forms.
For example:
قالَ means “he said.”
The passive form is:
قيلَ
It was said.
باعَ means “he sold.”
The passive form is:
بيعَ
It was sold.
Examples:
| Active | Passive | Meaning |
| قال | قيل | It was said |
| باع | بيع | It was sold |
| خاف | خيف | It was feared |
Example sentences:
قيل إن السفر قريب.
It was said that the journey is near.
بيع البيت أمس.
The house was sold yesterday.
The passive form is especially important in formal Arabic, news writing, academic writing, and classical texts.
Passive Participle Of Hollow Verbs
The passive participle describes the object affected by the action.
Examples:
| Verb | Passive Participle | Meaning |
| باع | مبيع | sold |
| قال | مقول | said / spoken |
| خاف | مخوف | feared |
Example:
هذا بيت مبيع.
This is a sold house.
Passive participles of hollow verbs can be less predictable than simple active forms, so learners should study common examples carefully.
Common Arabic Hollow Verbs In Arabic
Here are important verbs learners should memorize:
| Verb | Present | Imperative | Meaning |
| قال | يقول | قل | to say |
| قام | يقوم | قم | to stand |
| كان | يكون | كن | to be |
| نام | ينام | نم | to sleep |
| عاد | يعود | عد | to return |
| باع | يبيع | بع | to sell |
| سار | يسير | سر | to walk |
| خاف | يخاف | خف | to fear |
| زار | يزور | زر | to visit |
| صام | يصوم | صم | to fast |
These verbs are very useful because they appear frequently in real Arabic contexts.
How To Recognize Arabic Hollow Verbs?
You can recognize a hollow verb by checking its root.
If the second root letter is و or ي, the verb is hollow.
For example:
قال
Root: ق و ل
Middle letter: و
باع
Root: ب ي ع
Middle letter: ي
قام
Root: ق و م
Middle letter: و
سار
Root: س ي ر
Middle letter: ي
Sometimes the weak letter is hidden in the past tense but appears in the present tense.
قال → يقول
باع → يبيع
قام → يقوم
سار → يسير
So, if you are unsure whether a verb is hollow, compare its past and present forms.
Common Mistakes Learners Make
1. Treating Hollow Verbs Like Regular Verbs
A learner may expect:
قولتُ
But the correct form is:
قلتُ
2. Forgetting The Imperative Change
A learner may say:
قول
But the correct command is:
قل
3. Confusing و And ي Roots
قال uses و:
قال — يقول
باع uses ي:
باع — يبيع
The present tense helps show the original weak letter.
4. Forgetting The Jussive Drop
Incorrect:
لم يقول
Correct:
لم يقل
Practical Learning Tips
To learn hollow verbs effectively, do not memorize them only as isolated words. Study them in groups.
For example:
قال — يقول — قل — قلتُ — لم يقل — قائل — قيل
This gives you the full family of the verb.
Another example:
باع — يبيع — بع — بعتُ — لم يبع — بائع — بيع
You should also practice short sentences:
قال المعلم الدرس.
The teacher said the lesson.
لم يقل الطالب شيئًا.
The student did not say anything.
قل الحقيقة.
Say the truth.
باع الرجل الكتاب.
The man sold the book.
لم يبع التاجر السيارة.
The merchant did not sell the car.
Why Hollow Verbs Matter For Quranic And Classical Arabic?
Hollow verbs appear often in Quranic Arabic, hadith, classical books, and Islamic studies. Words like قال, كان, and قام are among the most repeated Arabic verbs.
For example, many narrations begin with:
قال رسول الله صلى الله عليه وسلم
The Messenger of Allah, peace and blessings be upon him, said.
The verb قال is a hollow verb. If a learner does not understand how hollow verbs work, they may struggle to recognize related forms such as:
يقول
قل
قيل
قلت
يقولون
This is why mastering hollow verbs supports deeper reading and better comprehension.
Read Also: Arabic Short Vowels With Examples
Read Also: Arabic Long Vowels
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Conclusion
Mastering arabic hollow verbs is an essential step for anyone who wants to understand Arabic grammar deeply. These verbs may seem difficult at first because their middle weak letter changes, disappears, or becomes a long vowel. However, once you understand the main patterns, they become much easier to recognize and use.
Start with common verbs like قال, قام, كان, نام, عاد, and باع. Learn their past, present, imperative, jussive, active participle, and passive forms. With regular practice, hollow verbs will no longer feel irregular or confusing. They will become a natural part of your Arabic reading, writing, and speaking skills.
Read Also: Definite Articles – The In Arabic
Frequently Asked Questions
What Are Arabic Hollow Verbs?
Arabic hollow verbs are verbs whose middle root letter is a weak letter, usually و or ي, such as قال، قام، باع.
Why Are They Called Hollow Verbs?
They are called hollow because the weak letter appears in the middle of the verb and may change, disappear, or turn into a long vowel during conjugation.
Are Arabic Hollow Verbs Difficult To Learn?
They can seem difficult at first, but once you understand their main patterns in the past, present, and imperative forms, they become much easier.
What Are Common Examples Of Arabic Hollow Verbs?
Common examples include قال “he said,” قام “he stood,” باع “he sold,” نام “he slept,” and عاد “he returned.”
How Do Hollow Verbs Change In The Present Tense?
In the present tense, the middle weak letter often appears again, such as قال → يقول and باع → يبيع.
Why Should Students Learn Arabic Hollow Verbs?
Students should learn them because they are very common in daily Arabic, Quranic Arabic, classical texts, and formal writing.
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