Binyan Pairs: Active, Passive, Reflexive

The seven binyanim are not seven independent things to learn. Two of them — pu'al and huf'al — exist only as the passive twin of another binyan, and a third, nif'al, is pa'al's passive plus a great deal more besides. Once you see the pairing the inventory shrinks: three active patterns, their three passives, and hitpa'el standing off to one side doing reflexives and reciprocals.

The rule that governs the whole system is short and unforgiving: the passive is chosen by the binyan of the active verb, not by what the verb means. A pi'el verb takes a pu'al passive. A hif'il verb takes a huf'al passive. Meaning has no vote.

The pairing

The vowel signature is worth noticing on its own: pu'al and huf'al both replace the active's first stem vowel with /u/ — סִיפֵּר → סוּפַּר, הִזְמִין → הוּזְמַן. Nif'al marks itself the other way, adding a נ־ prefix and leaving the vowel pattern alone (כָּתַב → נִכְתַּב). So hear a /u/ where you expected an /i/ and you are almost certainly looking at a pu'al or a huf'al.

One root, two actives, two different passives

ס־פ־ר is the cleanest proof that the pairing is morphological rather than semantic. The root has a pa'al verb, סָפַר "count", and a pi'el verb, סִיפֵּר "tell" — and each one takes its own passive, which is not interchangeable with the other's.

Swap the two and the sentence does not become clumsy, it becomes a different sentence: הקולות סופרו is "the voices were recounted", a perfectly good string about storytelling. Nothing about "counting" pulls you toward nif'al — סָפַר does, because it is pa'al.

Active, event, state: three different things

English blurs two of these into one shape. The door was closed is either an event (somebody closed it at 8pm) or a state (it was shut when I got there). Hebrew keeps them apart with three separate forms of ס־ג־ר.

סְגוּרָה is not a passive verb at all. It is the פָּעוּל participle, an adjective describing how something is, and it has no tense of its own; that is why it needs היה to talk about the past. The full behaviour of that form is on the פעול participle.

Where the tidy grid breaks

Textbooks print the pairing as a clean seven-cell diagram and then leave you to discover, verb by verb, that it leaks in both directions.

nif'al is not simply "the passive of pa'al." A large part of nif'al is middle or inchoative: it describes something happening to a subject with nobody doing it. נִכְנַס "go in", נִשְׁאַר "stay", נִרְדַּם "fall asleep", נִמְצָא "be located", נִגְמַר "come to an end". None of those is the passive of anything.

And many nif'al verbs have no active partner in use. There is no everyday pa'al *כָּנַס beside נִכְנַס, no pa'al beside נִשְׁאַר or נִרְדַּם. Where those verbs need a causative, Hebrew reaches for a different binyan altogether — הִכְנִיס "put in", הִשְׁאִיר "leave behind", הִרְדִּים "put to sleep", all hif'il. The pairing you were given as a grid is really a set of local relationships between individual verbs, and nif'al's middle uses are where it is loosest.

hitpa'el sits outside the columns entirely. It is not a passive; it is the reflexive and reciprocal pattern, plus a large class of processes happening to the subject.

The register fact the paradigm tables hide

pu'al and huf'al are fully conjugatable on paper and close to absent from ordinary speech. Two things follow, and both are practical.

First, neither has an infinitive or an imperative. That is not an oversight in the tables you will meet — the forms do not exist. There is no להוזמן and no לסופר, and a verb-reference card in this guide will print a "does not exist" row rather than leave the cell blank. Do not mistake the gap for לְהִיסָּפֵר "to be counted", which is a perfectly real word — but a nif'al infinitive belonging to סָפַר, not a pu'al belonging to סִיפֵּר.

Second, where the two binyanim do live in everyday Hebrew is as participial adjectives: מוּכָן "ready", מְבוּשָּׁל "cooked", מְסוּדָּר "tidy", מוּכָּר "familiar", מְפוּרְסָם "famous". Most Israelis use these dozens of times a day without ever producing a finite pu'al or huf'al verb.

What Israelis say instead of a passive

This is the biggest gap between the grammar you can build and the Hebrew people speak. Where English reaches for a passive to leave the agent out, Hebrew very often uses a bare third-person plural verb with no subject — "they did it", with no "they" in mind.

Both sentences are correct Hebrew. They are not the same register: the first is what you say to a friend, the second is what you read in the paper. The transfer problem for English speakers is that written English uses the passive freely and comfortably, so learners reach for נגנבו in conversation and sound like a press release. The full inventory of choices is on choosing a passive strategy and the impersonal plural.

Common Mistakes

1. Inventing an infinitive for pu'al or huf'al. The cell is empty because the form does not exist, so the sentence has to be rebuilt.

2. Using a pu'al participle as if it were the active verb. מסודר and מסדר differ by one vav on the page and by two vowels in the ear — mesudár against mesadér — and they are on opposite sides of the voice system.

3. Giving a nif'al verb a direct object. English enter the room is transitive; נכנס is not, and no nif'al verb is.

4. Using the state participle for a past event. סגורה describes a condition and carries no tense, so it cannot host אתמול on its own.

Key Takeaways

• The passives pair off strictly: pa'al → nif'al, pi'el → pu'al, hif'il → huf'al, with hitpa'el outside the voice system as the reflexive and reciprocal pattern.
• The active verb's binyan picks the passive, not the meaning. ס־פ־ר proves it: סָפַר (pa'al) → נִסְפַּר, סִיפֵּר (pi'el) → סוּפַּר, and the two cannot be swapped.
• pu'al and huf'al announce themselves by swapping a /u/ into the first stem vowel — סוּפַּר, הוּזְמַן, מְבוּשָּׁל. Nif'al does not; it takes a נ־ prefix instead.
• Active, event-passive and resulting state are three forms: סָגַר, נִסְגְּרָה, סְגוּרָה. The last is a participle and has no tense.
• nif'al is not just a passive. Much of it is middle or inchoative (נכנס, נשאר, נרדם), and many nif'al verbs have no active partner in use at all.
• pu'al and huf'al have no infinitive and no imperative, and survive in speech mostly as adjectives: מוכן, מבושל, מסודר.
• Israelis routinely replace a passive with an agentless third-person plural — גנבו לי את האופניים. It is idiom, not sloppiness, and English speakers under-use it.