سأل and Other Medial-Hamza Verbs | Arabic (Modern Standard) Grammar

Form I سَأَلَ / يَسْأَلُ “ask,” root س-ء-ل, has hamza as its second radical. The consonant stays between س and ل throughout the verb family, although its written seat changes in forms such as passive سُئِلَ, maṣdar سُؤَال, and active participle سَائِل. That is an orthographic response to vowels, not an irregular change of root.

In agreement and mood, سأل largely behaves like a sound Form I verb. It takes ordinary perfect suffixes, imperfect prefixes and endings, and an ordinary direct object for the person asked. Its main lexical frame is سأل شخصًا عن شيء “ask someone about something.” The productive command is اِسْأَلْ; shortened سَلْ also exists but has a more elevated, concise flavor in contemporary formal Arabic.

The broader distinction between a radical and its changing carrier is introduced in Hamzated Roots. This lesson applies it to one complete verb family.

Learn the lexical set, not one spelling

Function	Form	What the seat shows
perfect active	سَأَلَ	hamza has fatḥa after fatḥa → أ
imperfect active	يَسْأَلُ	hamza has fatḥa after sukūn → أ
perfect passive	سُئِلَ	hamza has kasra → ئ
imperfect passive	يُسْأَلُ	hamza has fatḥa after sukūn → أ
maṣdar	سُؤَال	preceding ḍamma favors ؤ
active participle	سَائِل	hamza has kasra after long ā → ئ
common noun	مَسْأَلَة	hamza has fatḥa after sukūn → أ

The vowel hierarchy used to spell medial hamza gives kasra the strongest pull, then ḍamma, then fatḥa, while sukūn is weakest. Apply that rule only after identifying the real lexical form. It can explain why سُئِلَ has ئ; it cannot tell you whether a sentence requires active سَأَلَ or passive سُئِلَ.

سألت المديرة المرشحتين عن خبرتهما السابقة.

saʾalati l-mudīratu l-murashshaḥatayni ʿan khibratihimā s-sābiqa.

The director asked the two women candidates about their previous experience. (Formal.)

يسأل الطلاب الأستاذة عن موعد الاختبار.

yasʾalu ṭ-ṭullābu l-ʾustādhata ʿan mawʿidi l-ikhtibār.

The students ask the professor about the test date. (Neutral VSO; singular verb before a human plural.)

💡

Keep the complement frame with the verb: سأل + person as direct object + عن + topic. English uses “ask” both with and without “about,” so literal transfer often produces the wrong Arabic preposition or makes the person a prepositional object.

Agreement suffixes do not remove hamza

Perfect agreement is ordinary: سَأَلْتُ “I asked,” سَأَلَتْ “she asked,” سَأَلْنَا “we asked,” سَأَلُوا “they (m.) asked,” and سَأَلْنَ “they (f.) asked.” Since ل is the third radical, subject suffixes attach after it; the medial hamza stays inside the stem on alif.

Subject	Perfect	Imperfect indicative
I	سَأَلْتُ	أَسْأَلُ
she	سَأَلَتْ	تَسْأَلُ
we	سَأَلْنَا	نَسْأَلُ
they, masculine	سَأَلُوا	يَسْأَلُونَ
they, feminine	سَأَلْنَ	يَسْأَلْنَ

The first-person imperfect أَسْأَلُ contains two different hamzas: the first أ is the person prefix “I,” and the second أ is the root’s middle radical. Both are pronounced.

سألنا موظفة الاستقبال عن أقرب محطة.

saʾalnā muwaẓẓafata l-istiqbāli ʿan ʾaqrabi maḥaṭṭa.

We asked the receptionist about the nearest station. (Neutral MSA.)

الطالبات يسألن المشرفة عن المنح المتاحة.

aṭ-ṭālibātu yasʾalna l-mushrifata ʿani l-minaḥi l-mutāḥa.

The women students ask their supervisor about the available grants. (Subject-first; feminine plural agreement.)

An attached object pronoun also follows the third radical: سَأَلْتُهُ “I asked him,” سَأَلَهَا “he asked her,” يَسْأَلُونَنَا “they ask us.” It does not sit next to the medial hamza and therefore does not directly choose its seat.

سألتها عن العنوان، فأرسلته إلي بالبريد.

saʾaltuhā ʿani l-ʿunwāni, fa-ʾarsalathu ʾilayya bil-barīd.

I asked her for the address, and she sent it to me by mail. (Neutral MSA.)

Here English “ask her for the address” is naturally expressed as “ask her about the address.” For a direct request for an object, Arabic may instead use طلب من شخصٍ شيئًا depending on meaning.

Active and passive keep different vowel patterns

Active سَأَلَ has a deliberate asker and normally a direct object. Passive سُئِلَ promotes the person asked to passive subject: سُئِلَ المديرُ عن القرار “the director was asked about the decision.” The change أ → ئ follows from the passive vowels u-i-a; it is not an optional spelling variant.

سئلت الموظفتان عن سبب تأخر الرحلة.

suʾilati l-muwaẓẓafatāni ʿan sababi taʾakhkhuri r-riḥla.

The two women employees were asked why the flight was delayed. (Formal VSO; singular feminine passive verb.)

يسأل المتحدث عن مصادر الأرقام في كل مقابلة.

yusʾalu l-mutaḥaddithu ʿan maṣādiri l-ʾarqāmi fī kulli muqābala.

The spokesperson is asked about the sources of the figures in every interview. (Formal passive.)

Do not infer tense from English alone. English “was asked” maps to perfect passive سُئِلَ, while “is asked” maps to imperfect passive يُسْأَلُ. The hamza seat helps distinguish the verified stems once their grammatical function is known.

Mood is visible at the end

Hamza remains stable across يَسْأَلُ indicative, لَنْ يَسْأَلَ subjunctive, and لَمْ يَسْأَلْ jussive. For the five verbs, nūn behaves normally: تسألينَ becomes لن تسألي and لم تسألي; يسألونَ becomes لن يسألوا and لم يسألوا.

لن يسأل الصحفيون عن التفاصيل قبل نشر البيان.

lan yasʾala ṣ-ṣaḥafiyyūna ʿani t-tafāṣīli qabla nashri l-bayān.

The journalists will not ask about the details before the statement is published. (Subject follows a singular VSO verb; subjunctive after lan.)

لم تسألي الطبيبة عن الآثار الجانبية يا مريم.

lam tasʾalī ṭ-ṭabībata ʿani l-ʾāthāri l-jānibiyyati yā maryam.

You did not ask the doctor about the side effects, Maryam. (Jussive; feminine singular nūn deleted.)

Commands: اسأل is neutral; سل is marked

The full productive imperative set is اِسْأَلْ، اِسْأَلِي، اِسْأَلَا، اِسْأَلُوا، اِسْأَلْنَ. Initial alif carries hamzat al-waṣl and is pronounced only when speech begins there; the root hamza in the middle is always pronounced. Thus isolated اِسْأَلْ is isʾal, but وَاسْأَلْ is wasʾal.

اسألي الطبيب عن الجرعة المناسبة قبل أن تغادري.

isʾalī ṭ-ṭabība ʿani l-jurʿati l-munāsibati qabla ʾan tughādirī.

Ask the doctor about the appropriate dose before you leave. (Addressing one woman.)

Short سَلْ and its inflected forms سَلِي، سَلَا، سَلُوا، سَلْنَ are also correct (formal/literary). They are familiar from elevated prose and set formulations. In ordinary contemporary instructions, اسأل is the transparent neutral choice. The two are not different tenses and do not take different complements.

سل خبيرا قبل أن توقع العقد.

sal khabīran qabla ʾan tuwaqqiʿa l-ʿaqd.

Ask an expert before you sign the contract. (Formal, concise style; one male addressee.)

💡

Do not copy the shortened command سَلْ into the finite paradigm. The ordinary forms remain سَأَلَ، يَسْأَلُ، لم يَسْأَلْ. Lexical shortening belongs only to the imperative alternative.

Another medial-hamza family

Seat alternation is not unique to سأل. Compare quadriliteral طَمْأَنَ / يُطَمْئِنُ “reassure”: active perfect طَمْأَنَ writes أ, while the imperfect يُطَمْئِنُ writes ئ because hamza has kasra. This is a different verb with its own pattern and transitivity; it merely confirms that the same root hamza can take different seats as stem vowels change.

طمأن الطبيب المريضة، وسيطمئن أسرتها بعد ظهور النتائج.

ṭamʾana ṭ-ṭabību l-marīḍata, wa-sayuṭamʾinu ʾusratahā baʿda ẓuhūri n-natāʾij.

The doctor reassured the patient and will reassure her family after the results appear. (Formal.)

Common Mistakes

Replacing hamza with yāʾ in the passive

❌ سيل المدير عن سبب القرار.

Incorrect — the passive is سُئِلَ; ئ represents hamza on a seat, not the consonant ي.

✅ سئل المدير عن سبب القرار في المؤتمر الصحفي.

suʾila l-mudīru ʿan sababi l-qarāri fī l-muʾtamari ṣ-ṣaḥafiyy.

The director was asked about the reason for the decision at the press conference.

Using إلى for the topic

❌ سألت الموظفة إلى موعد القطار.

Incorrect — the person asked is a direct object, and the topic normally follows عن.

✅ سألت الموظفة عن موعد القطار الأخير.

saʾaltu l-muwaẓẓafata ʿan mawʿidi l-qiṭāri l-ʾakhīr.

I asked the employee about the time of the last train.

Keeping indicative nūn after a mood governor

❌ لن تسألين الطبيبة عن النتيجة.

Incorrect — lan deletes the nūn of the feminine-singular five-verb form.

✅ لن تسألي الطبيبة عن النتيجة اليوم يا مريم.

lan tasʾalī ṭ-ṭabībata ʿani n-natījati l-yawma yā maryam.

You will not ask the doctor about the result today, Maryam.

Giving a plural verb to a following plural subject

❌ يسألون الطلاب الأستاذة عن الامتحان.

Incorrect in neutral VSO — use a singular verb before the overt human plural subject.

✅ يسأل الطلاب الأستاذة عن الامتحان النهائي.

yasʾalu ṭ-ṭullābu l-ʾustādhata ʿani l-imtiḥāni n-nihāʾiyy.

The students ask the professor about the final exam.

Key Takeaways

سَأَلَ / يَسْأَلُ is Form I from س-ء-ل; hamza remains the second radical in every seat.
Active, passive, and derived stem vowels explain سأل، سئل، سؤال، سائل, and مسألة.
Agreement and mood endings are ordinary; the lexical complement frame is person + عن + topic.
Neutral اِسْأَلْ and marked سَلْ are both imperatives, but the short alternative does not reshape the rest of the paradigm.

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