Plural Formation in Ukrainian

In Brief

Ukrainian does not have one universal plural ending like English -s. In the nominative case—the form used mainly for the subject of a sentence—masculine and feminine nouns commonly take -и or -і, while neuter nouns commonly take -а or -я: стіл → столи, жінка → жінки, місто → міста. Learn the plural together with each new noun, because the stem may change and frequent nouns such as дитина → діти and людина → люди are irregular.

Overview

A noun is a word for a person, place, thing, or idea. Its number tells you whether it refers to one item (singular) or more than one (plural). Ukrainian marks number through the noun ending and sometimes through a change inside the word. This makes plural formation less automatic than adding English -s.

At A1, your main task is to recognize and produce the nominative plural. The nominative is the dictionary-style case used for a noun that performs an action or is identified: Студенти працюють “The students are working”; Це міста “These are cities.” Ukrainian has seven cases, so plural nouns receive other endings in other sentence roles. Those case forms are a later topic and should not be confused with the basic plurals taught here.

Gender gives you a useful starting point. Masculine and feminine nouns generally form their nominative plural with -и or -і; neuter nouns generally use -а or -я. Gender alone does not predict everything, however. The final sound, spelling pattern, declension (a group of nouns that take similar endings), stress, and sometimes an inherited stem change all matter.

How It Works

The beginner pattern

Start with these four high-value patterns. They account for many everyday nouns.

Singular pattern	Typical plural	Example	Meaning
Masculine ending in a hard consonant	-и	стіл → столи	table → tables
Feminine -а	replace with -и	жінка → жінки	woman → women
Feminine -я or a soft ending	usually -і	земля → землі	land → lands
Neuter -о	replace with -а	місто → міста	city → cities
Neuter -е	replace with -я	море → моря	sea → seas

These are learning patterns, not a procedure that works without exceptions. In particular, the choice between -и and -і often reflects whether the stem ends in a hard or soft sound and Ukrainian spelling rules.

Masculine nouns: -и and -і

Many masculine nouns ending in a hard consonant add -и:

• брат → брати — brother → brothers
• стіл → столи — table → tables
• паспорт → паспорти — passport → passports

A soft consonant, -й, or certain consonant classes commonly leads to -і:

• учитель → учителі — teacher → teachers
• край → краї — region/edge → regions/edges
• товариш → товариші — friend/comrade → friends/comrades

Do not choose the ending by gender alone. Compare брат → брати with учитель → учителі: both nouns are masculine, but their stems belong to different patterns.

Some masculine nouns also alter the stem. Ukrainian often has vowel alternations between related forms:

• дім → доми — house → houses
• рік → роки — year → years

The singular vowel і is therefore not always retained in the plural. This alternation is not fully predictable from the English meaning, so store both forms in your vocabulary notes.

Feminine nouns

Most feminine nouns in -а replace that ending with -и:

• жінка → жінки — woman → women
• книга → книги — book → books
• школа → школи — school → schools

Feminine nouns in -я usually replace it with -і. The stem may also change:

• земля → землі — land → lands
• пісня → пісні — song → songs
• надія → надії — hope → hopes

Many feminine nouns ending in the soft sign ь also take -і:

• ніч → ночі — night → nights
• відповідь → відповіді — answer → answers

The spelling of the stem is not always copied unchanged. For example, рука → руки “hand → hands” follows the ordinary -а → -и model, while other words may show consonant or vowel alternations. Treat a form you repeatedly encounter as part of the noun, not as a spelling accident.

Neuter nouns: -а and -я

For many neuter nouns, singular -о becomes plural -а:

• місто → міста — city → cities
• вікно → вікна — window → windows
• село → села — village → villages

Singular -е commonly becomes plural -я:

• море → моря — sea → seas
• поле → поля — field → fields

Some neuter nouns in -я, especially names of actions, qualities, or mass-like concepts, have a nominative plural that looks identical to the singular: завдання → завдання “task → tasks,” питання → питання “question → questions.” Agreement and context reveal the number: важливе питання “an important question” versus важливі питання “important questions.”

Frequent irregular plurals

A small set of common nouns must be memorized because their plural is built from a different or strongly changed stem.

Singular	Plural	English
людина	люди	person → people
дитина	діти	child → children
око	очі	eye → eyes
ім’я	імена	name → names
мати	матері	mother → mothers

English also has pairs such as “person → people” and “child → children,” so the idea is familiar. The exact Ukrainian irregular form still has to be learned as vocabulary.

Plural agreement

Plural formation affects the words around the noun. An adjective is a describing word such as “new” or “interesting”; in Ukrainian, adjectives change to agree with the noun. In the nominative plural, adjectives normally use a plural form regardless of the noun’s singular gender:

• новий стіл → нові столи — a new table → new tables
• нова книга → нові книги — a new book → new books
• нове місто → нові міста — a new city → new cities

Verbs also distinguish singular and plural: Дитина спить “The child is sleeping,” but Діти сплять “The children are sleeping.” This agreement is often the clearest clue when a noun such as питання looks the same in both numbers.

Examples in Context

Ukrainian	English	Note
На кухні стоять нові столи.	New tables are standing in the kitchen.	Masculine hard stem: стіл → столи, with a vowel change.
У цьому районі є старі доми.	There are old houses in this district.	дім → доми changes і to о.
Мої брати живуть у Львові.	My brothers live in Lviv.	Regular masculine plural in -и.
Ці учителі працюють у школі.	These teachers work at the school.	Masculine soft-stem plural in -і.
Жінки розмовляють біля входу.	The women are talking near the entrance.	Feminine -а → -и.
На столі лежать дві книги.	Two books are lying on the table.	Feminine -а → -и.
Українські пісні звучать по радіо.	Ukrainian songs are playing on the radio.	Feminine пісня → пісні.
Узимку ночі довгі.	The nights are long in winter.	Feminine soft-ending noun.
Це великі міста.	These are large cities.	Neuter -о → -а.
За селом зелені поля.	Beyond the village are green fields.	Neuter -е → -я.
У мене є важливі питання.	I have important questions.	Singular and plural noun forms look alike; важливі signals plural.
Діти граються в парку.	The children are playing in the park.	Irregular дитина → діти.
На зупинці чекають люди.	People are waiting at the bus stop.	Irregular людина → люди.
У неї зелені очі.	She has green eyes.	Irregular око → очі.

Common Mistakes

Adding an English-style -s

• Wrong: містос
• Right: міста
• Why: Ukrainian uses its own system of endings. For a typical neuter noun in -о, replace -о with -а.

Using -и for every masculine and feminine noun

• Wrong: учители
• Right: учителі
• Why: Soft-stem masculine nouns commonly take -і. Memorize the ending with the noun until the sound patterns become familiar.

Keeping the singular stem unchanged

• Wrong: діми
• Right: доми
• Why: Some nouns change a vowel when they form the plural. Дім has the established plural доми.

Regularizing a frequent irregular noun

• Wrong: дитини when you mean “children” in the nominative plural
• Right: діти
• Why: Дитина → діти has a different plural stem. Note that дитини is a real Ukrainian form in other grammatical contexts, which is why sentence role matters.

Forgetting agreement

• Wrong: нове міста
• Right: нові міста
• Why: A plural noun requires the plural adjective. The singular gender distinctions новий, нова, нове merge into plural нові in the nominative.

Assuming every form in -и or -і is a nominative plural

• Wrong interpretation: treating книги as plural in every sentence
• Right approach: use the sentence structure and agreement to identify the form
• Why: Ukrainian case endings overlap. Книги цікаві means “The books are interesting,” but немає книги means “there is no book,” where книги is a singular genitive form rather than a plural subject.

Usage Notes

Ukrainian normally uses the singular after the numeral one, and plural forms with larger quantities, but numeral phrases have additional case and stress rules. At beginner level, useful chunks include два столи “two tables,” три книги “three books,” and чотири міста “four cities.” After five and higher, the noun normally has a genitive plural form, as in п’ять столів “five tables.” That ending belongs to plural case declension, not to nominative plural formation.

Some nouns are normally used only in the plural. Common examples include двері “door/doors,” ножиці “scissors,” гроші “money,” and окуляри “glasses.” Their English equivalents do not always match in number: English “door” can be singular, whereas standard Ukrainian двері is grammatically plural. Use plural agreement: Двері відчинені “The door is open.”

Conversely, abstract and mass nouns may be less freely pluralized than countable objects. A mechanically possible plural can suggest kinds, instances, or a specialized meaning rather than simply “more than one.” Learn such uses from context instead of forcing every noun into a plural.

Beyond the Basics / Advanced Use

You do not need to master the details in this section at A1, but they explain forms you will meet later.

Nominative plural is only one part of the system

The same plural noun changes across Ukrainian’s cases. For example, nominative столи “tables” appears as столів after five or in other genitive-plural contexts, and as столами in the instrumental plural (“with/by means of tables”). A form that does not end in -и, -і, -а, or -я may therefore still be plural.

Stress can distinguish forms

Plural formation may move the stress, and numeral phrases can preserve patterns that are not obvious from spelling alone. Written Ukrainian usually does not mark stress. A reliable dictionary with audio is therefore more useful than guessing from the letters, especially for high-frequency nouns.

Stem alternations belong to broader Ukrainian morphology

Changes such as дім → доми, рік → роки, and око → очі are not random typos. They reflect historical sound patterns and declension classes. Related alternations also appear when nouns take case endings. Advanced learners benefit from grouping word families, but beginners usually learn faster by storing the singular and nominative plural as a pair.

Meaning may affect which plural sounds natural

Nouns naming substances, collective ideas, or actions can have restricted plurals. When pluralized, they may mean “types of,” “separate instances of,” or products rather than several countable objects. This resembles English uses such as “coffees” for servings or varieties, but the two languages do not make these extensions in exactly the same places.

Practice Tips

1. Record nouns as pairs. Instead of writing only місто “city,” write місто — міста. Add gender and stress information when available. Give irregular and stem-changing pairs their own review cards.
2. Sort a small daily set by pattern. Put five new nouns into groups: masculine -и, masculine/feminine -і, feminine -и, neuter -а/-я, or irregular. Then say a short singular and plural phrase: нове місто — нові міста.
3. Listen for agreement, not just noun endings. In audio or short texts, underline plural clues such as ці, нові, and plural verbs. This is especially useful for unchanged forms like питання and plural-only nouns like двері.

Related Concepts

• Prerequisite: Noun Gender — gender and the singular ending help you predict the most likely plural pattern.