Plural in Construct: בתים → בתי, ילדים → ילדי

The singular construct forms on how the first noun changes are half the paradigm. The plural is the other half, and it is where masculine and feminine part company completely: one of them takes a new ending and usually a new stem, the other keeps its ending and looks — misleadingly — as though nothing has happened at all.

Masculine: ־ִים out, ־ֵי in

The plural marker ־ִים never survives into the first slot of a chain. It is replaced by ־ֵי, and in most nouns the stem in front of it shifts too.

SingularPlural, freePlural, boundIn a phrase
בַּיִתבָּתִּים batímבָּתֵּי־ batéiבָּתֵּי סֵפֶר — schools
יֶלֶדיְלָדִים yeladímיַלְדֵי־ yaldéiיַלְדֵי הַגַּן — the kindergarten children
אִישׁאֲנָשִׁים anashímאַנְשֵׁי־ anshéiאַנְשֵׁי הַצֶּוֶות — the staff
בֵּןבָּנִים banímבְּנֵי־ bneiבְּנֵי מִשְׁפָּחָה — family members
חֶדֶרחֲדָרִים khadarímחַדְרֵי־ khadréiחַדְרֵי שֵׁינָה — bedrooms
דָּבָרדְּבָרִים dvarímדִּבְרֵי־ divréiדִּבְרֵי הַנָּשִׂיא — the president's remarks
סֵפֶרסְפָרִים sfarímסִפְרֵי־ sifréiסִפְרֵי לִימּוּד — textbooks
מֶלֶךְמְלָכִים melakhímמַלְכֵי־ malkhéiמַלְכֵי יְהוּדָה — the kings of Judah (historical)
עוֹרֵךְעוֹרְכִים orkhímעוֹרְכֵי־ orkhéiעוֹרְכֵי דִּין — lawyers

יש שלושה בתי ספר בשכונה ואף אחד לא קרוב.

yesh shloshá batéi séfer bashkhuná ve'áf ekhád lo karóv

There are three schools in the neighbourhood and not one of them is close.

שני עורכי דין ישבו איתנו שלוש שעות ולא סיכמנו כלום.

shnei orkhéi din yashvú itánu shalósh sha'ót veló sikámnu klum

Two lawyers sat with us for three hours and we settled nothing.

הדירה גדולה: שלושה חדרי שינה ומרפסת.

hadirá gdolá: shloshá khadréi sheiná umirpéset

The flat is big: three bedrooms and a balcony.

The system hiding inside that table

Several of those rows are not separate facts. Segolates — the first-syllable-stressed nouns of the סֵפֶר / יֶלֶד / בּוֹקֶר type — all build their construct plural the same way, on a two-consonant cluster, and the vowel in front of the cluster is fixed by which of three types the noun belongs to — which the free singular's own vowel tells you.

Singular vowelFree singularConstruct pluralIn a phrase
segol — the a-typeיֶלֶד · מֶלֶךְ · כֶּלֶב · חֶדֶריַלְדֵי · מַלְכֵי · כַּלְבֵי · חַדְרֵיכַּלְבֵי רְחוֹב — street dogs
tsere — the e-typeסֵפֶר · שֵׁבֶטסִפְרֵי · שִׁבְטֵישִׁבְטֵי יִשְׂרָאֵל — the tribes of Israel
cholam — the o-typeחוֹדֶשׁ · אוֹזֶןחוֹדְשֵׁי · אוֹזְנֵיאוֹזְנֵי הָמָן — hamantaschen

That is four cells of the first table predicted at once. Two honest caveats, though. First, the vowel is only visible in pointed text — יֶלֶד and סֵפֶר are both ילד and ספר unpointed — so in practice you learn the construct plural along with the word, and the pattern is what makes it stick rather than what generates it. Second, the shape leaks outside the class: דָּבָר is not a segolate at all, and its construct plural דִּבְרֵי has exactly this shape anyway.

There is one small satisfaction here. חֶדֶר is genuinely irregular in the construct singular — חֲדַר שֵׁינָה, as the previous page explains — and completely regular in the construct plural: חַדְרֵי שֵׁינָה, straight off the a-type row.

אפינו אוזני המן עם פרג, כמו שסבתא הכינה.

afínu oznéi hamán im péreg, kmo shesávta hekhína

We baked hamantaschen with poppy seed, the way Grandma used to.

קניתי את כל ספרי הלימוד ביד שנייה.

kaníti et kol sifréi halimúd beyád shniyá

I bought all the textbooks second-hand.

What ־ֵי actually sounds like

The ending is a tsere with a mater yod, and this guide romanizes that as ei: batéi, yaldéi, anshéi, orkhéi. Say it that way and you will be understood everywhere and sound careful.

Ordinary Israeli speech, though, levels it. In relaxed conversation the ei flattens towards a plain [e], so בָּתֵּי סֵפֶר arrives at your ear closer to bate séfer than to batéi séfer. That levelling is (informal) rather than wrong, nothing about the spelling changes — the yod is written either way — and it explains something learners find genuinely disorienting: you have learnt a distinctive plural ending and then cannot hear it in the wild. It is there. It is just short.

אנשי הצוות היו נחמדים, אבל האוכל היה נורא.

anshéi hatsévet hayú nekhmadím, avál ha'ókhel hayá norá

The staff were lovely, but the food was terrible.

רק בני משפחה הוזמנו לחתונה.

rak bnei mishpakhá huzmenú lakhatuná

Only family members were invited to the wedding.

Feminine ־וֹת: the ending stays, the stem sometimes does not

A feminine plural in ־וֹת looks identical in both slots, and learners reasonably conclude that feminine plurals "don't do construct". They do. תחנות אוטובוס is a construct chain in exactly the way בתי ספר is — the article will go on the second noun, an adjective will agree with תחנות, and nothing may be inserted between the two words. The construction is invisible, not absent.

Free pluralBound pluralIn a phrase
תַּחֲנוֹתתַּחֲנוֹת־ — no changeתַּחֲנוֹת אוֹטוֹבּוּס — bus stops
עוּגוֹתעוּגוֹת־ — no changeעוּגוֹת שׁוֹקוֹלָד — chocolate cakes
בָּנוֹת banótבְּנוֹת־ bnotבְּנוֹת הַכִּיתָּה — the girls in the class
אֲרָצוֹת aratsótאַרְצוֹת־ artsótאַרְצוֹת הַבְּרִית — the United States
שָׂפוֹת safótשְׂפוֹת־ sfotשְׂפוֹת הַמִּזְרָח — the languages of the East

So "unchanged" is a statement about the ending, not about the word. The everyday nouns you will use most really are identical in both slots; but בָּנוֹת, אֲרָצוֹת and שָׂפוֹת all reduce their stem, and one of them is a phrase every learner says in their first month. ארצות הברית is artsót habrít, not aratsót habrít — and since the reduction is invisible in unpointed writing, the only way to catch it is to have heard it.

הם עברו לארצות הברית לפני שנתיים ולא חזרו מאז.

hem avrú le'artsót habrít lifnéi shnatáyim veló khazrú me'áz

They moved to the States two years ago and haven't been back since.

בנות הכיתה ארגנו הכול לבד.

bnot hakitá irgenú hakól levád

The girls in the class organised the whole thing themselves.

בנו שתי תחנות אוטובוס חדשות ברחוב.

banú shtei takhanót ótobus khadashót barekhóv

They've built two new bus stops on the street. (חדשות is feminine plural because it agrees with תחנות, the head)

Two ־וֹת words in a row: chain or adjective?

Because the feminine plural is invisible in the construct, a string of two ־וֹת words is genuinely ambiguous on the page — and the thing that resolves it is agreement, exactly as it is in the singular.

  • תחנות אוטובוס — תחנות is feminine plural, אוטובוס is masculine singular. They cannot agree, so אוטובוס is not describing תחנות. It is a chain: bus stops.
  • שפות זרות — שפות is feminine plural, זרות is feminine plural. They agree, and זרות is an ordinary adjective. It is not a chain at all: foreign languages, not "languages of foreign women".

The reading tool and its limits — matching agreement rules nothing in — are on adjectives come after the noun.

The definite versions

The article behaves in the plural exactly as it does in the singular: one ה, on the second noun, making the whole chain definite.

IndefiniteDefinite
בָּתֵּי סֵפֶר — schoolsבָּתֵּי הַסֵּפֶר — the schools
עוֹרְכֵי דִּין — lawyersעוֹרְכֵי הַדִּין — the lawyers
תַּחֲנוֹת אוֹטוֹבּוּס — bus stopsתַּחֲנוֹת הָאוֹטוֹבּוּס — the bus stops

דברי הנשיא בטקס שודרו בשידור חי.

divréi hanasí batékes shudrú beshidúr khai

The president's remarks at the ceremony were broadcast live. (journalistic)

💡
Two separate operations are happening whenever you pluralise a compound, and learners routinely run only one of them: first the singular noun becomes plural (בַּיִת gives בָּתִּים), then that plural goes into its construct form (בָּתִּים gives בָּתֵּי). Skip the second step and you get a free plural sitting where a bound one belongs. The full drill — including why *בית ספרים and *עורך דינים re-parse as something else entirely — is on pluralising compounds.

Common Mistakes

1. Leaving ־ִים in front of the second noun. You have built the plural correctly and then stopped, because in English staff members needs no further work.

❌ אנשים הצוות

Incorrect — a masculine ־ִים plural cannot stand in the first slot of a chain; it becomes ־ֵי: אנשי הצוות. Same for ילדים הגן (יַלְדֵי הַגַּן) and בתים ספר (בָּתֵּי סֵפֶר).

✅ אנשי הצוות עוד לא קיבלו את המשכורת של החודש.

anshéi hatsévet od lo kiblú et hamaskóret shel hakhódesh

The staff still haven't been paid this month.

2. Extending ־ֵי to the feminine plural. The masculine rule is so satisfying that it gets applied across the board.

❌ תחני אוטובוס

Incorrect — ־ֵי replaces the masculine ־ִים only. A feminine ־וֹת plural keeps its ending in the construct: תחנות אוטובוס.

✅ כל תחנות הרכבת בקו הזה סגורות בשבת.

kol takhanót harakévet bakáv hazé sgurót beshabát

All the stations on this line are closed on Saturday.

3. Pronouncing the ־וֹת stem as though nothing had changed. Invisible in writing, audible in speech, and this is the phrase where it shows.

❌ ארצות הברית

aratsót habrít

Incorrect as a reading — the stem reduces in the construct even though the ending does not: artsót habrít. The free plural אֲרָצוֹת really is aratsót, which is why the wrong reading feels reasonable.

4. Reading an adjective as a second noun. Once you know that two nouns in a row make a chain, every two words in a row start to look like one.

❌ שפות זרות

languages of foreign women

Incorrect as a reading — שפות and זרות agree in gender and number, so זרות is an adjective: 'foreign languages'. In תחנות אוטובוס the second word does not agree, which is the signal that you are looking at a chain.

Key Takeaways

  • Masculine ־ִים becomes ־ֵי, and the stem usually shifts with it: בָּתִּים gives בָּתֵּי, יְלָדִים gives יַלְדֵי, אֲנָשִׁים gives אַנְשֵׁי, בָּנִים gives בְּנֵי.
  • Segolates are a system, not nine separate facts: the a-type gives יַלְדֵי, מַלְכֵי, כַּלְבֵי, חַדְרֵי; the e-type gives סִפְרֵי, שִׁבְטֵי; the o-type gives חוֹדְשֵׁי, אוֹזְנֵי. The vowel is visible only in pointed text.
  • ־ֵי is a tsere with a mater yod, romanized eibatéi, orkhéi. Ordinary speech levels it towards a plain [e], which is why the ending is so hard to hear; the writing never changes.
  • Feminine ־וֹת keeps its ending and is still construct. תחנות אוטובוס behaves like בתי ספר in every respect.
  • But "unchanged" describes the ending only: בָּנוֹת gives בְּנוֹת, אֲרָצוֹת gives אַרְצוֹת, שָׂפוֹת gives שְׂפוֹת — ארצות הברית is artsót habrít.
  • Two ־וֹת words in a row are ambiguous on the page, and agreement decides: תחנות אוטובוס is a chain (no agreement possible), שפות זרות is noun plus adjective.
  • The article still lands on the second noun: בָּתֵּי הַסֵּפֶר, עוֹרְכֵי הַדִּין, תַּחֲנוֹת הָאוֹטוֹבּוּס.

Now practice Hebrew

Reading grammar gets you part of the way. The exercises are where it sticks — free, no signup needed.

Start learning Hebrew

Related Topics

  • How the First Noun Changes (בית → בית־, מלכה → מלכת־)A2The first word of a construct chain is not the dictionary word. Masculine nouns either sit unchanged or shorten a vowel; every feminine noun in ־ָה swaps it for a fully audible ־ַת — עוגה becomes עוגת, מלכה becomes מלכת. This page is that morphology, pointed, plus the segolates that look like exceptions and the one group that really is.
  • Pluralising Compounds: בתי ספר, עורכי דיןB1In the construct compounds taught here, the head is the FIRST noun — so that is the word that goes plural: בית ספר gives בתי ספר and עורך דין gives עורכי דין. Two operations run in order, which is why learners often stall halfway.
  • Irregular Plurals: אישה, בית, עיר, בן, יום, אישA2About a dozen of Hebrew's most common nouns build their plurals in ways you cannot predict — אישה becomes נשים, בית becomes בתים, בת becomes בנות. Several of them are irregular twice over, because the ending they take disagrees with the gender everything else in the sentence has to match.
  • Definiteness in a Chain: בית הספר, Never הבית הספרA2One ה, on the last noun, and the whole chain is definite. English marks a phrase at the front and Hebrew marks it at the back, which is why this is the most-corrected construct-chain error there is — and why three further things follow from it: את, the article on the adjective, and the fact that a chain cannot be half definite.
  • Segolate Nouns: סֵפֶר → סְפָרִיםB1A large, high-frequency class of two-syllable nouns stressed on the FIRST syllable — סֵפֶר, יֶלֶד, בּוֹקֶר — whose plural is not a modified stem but a different one, קְטָלִים. Recognising the class explains why séfer and sfarím sound unrelated while looking identical in unpointed text, and it tells you which form to look up.