Grammar term · The verb · Voice

Voice

al-ma'lum wa-l-majhul
مَبْنِيّ لِلْمَعْلُوم / مَبْنِيّ لِلْمَجْهُول
The verbVoicecore term
Also written: Voice · Active and passive · Mabni li-l-ma'lum · Mabni li-l-majhul · Transitive and intransitive · Lazim and muta'addi
In one line
Voice tells you whether a verb names its doer or drops him — and only a verb that passes on to an object can be turned around.
Understand it

Before voice, there is a prior question to settle about any verb: where does the action stop?

Where does the action stop?
The termIn EnglishWhich means
فِعْل لَازِمIntransitivethe meaning stops at its doer — it needs a fā'il and nothing further
فِعْل مُتَعَدٍّTransitiveit passes beyond its doer onto an object, and puts that object into nasab

Only the transitive verb can be built for the passive.

That first answer decides what is possible next. A verb whose meaning stops at its doer has nothing to turn around. Only a verb that passes on to an object can be rebuilt the other way.

Rebuilding it is what voice means — name the doer, or drop him and let the object step into his place.

Naming the doer, or dropping him
The termWhat it doesFor example
مَبْنِيّ لِلْمَعْلُومActive — the doer is namedكَتَبَ مُحَمَّدٌ الدَّرْسَ
مَبْنِيّ لِلْمَجْهُولPassive — the doer is dropped and something stands in his placeكُتِبَ الدَّرْسُ

The verb itself changes shape. Nothing is added to it — the vowels inside it are what carry the difference.

How to spot it
Recognition test
Ask first whether the verb takes an object. If it does not, there is no passive to look for.
In the Qur'an
فَسَوْفَ يُحَاسَبُ حِسَابًا يَسِيرًا
Al-Inshiqaq 84:8 — “Soon will his account be taken by an easy reckoning,”
يُحَاسَبُ is built for the unknown. The ayah says the account will be taken, but never names who takes it — that is the passive: the doer is dropped, not forgotten.
Related terms
Common questions

Can any verb be made passive?

No. Only a verb that passes its action onto an object can be turned around, because it is the object that steps into the doer's empty place. A verb whose meaning stops at its doer has nothing to promote.

Next in the guideمَبْنِيّ لِلْمَعْلُومActive voice →

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