Future Tense in Ukrainian

In Brief

Ukrainian expresses the future in three main ways. A perfective verb uses a present-looking conjugated form for a completed future event: напишу “I will write.” An imperfective verb uses either буду plus the infinitive (буду писати) or a single synthetic form (писатиму); these two normally have the same basic meaning.

Overview

The Ukrainian future is closely tied to verbal aspect: the way a verb presents an action as a process, repetition, or general activity (imperfective) or as one complete event with a result (perfective). English usually uses will for both ideas, but Ukrainian makes you choose an aspect before you choose the future form. Compare Я читатиму книжку “I will be reading a book” with Я прочитаю книжку “I will read the book through.”

This is a core B1 topic because it combines familiar conjugation with aspect. There is no single Ukrainian equivalent of English will. Instead, perfective verbs have a simple future, while imperfective verbs have two alternative future constructions. Once that three-part system is clear, forming ordinary statements, questions, and negatives is straightforward.

The infinitive (the dictionary form of a verb, such as писати “to write”) matters in both imperfective patterns. Personal pronouns are often omitted because the verb ending already identifies the subject: Прийду о п’ятій naturally means “I will come at five.”

How It Works

First choose the aspect

The intended view of the action determines the verb and therefore the future construction.

Intended meaning	Ukrainian	English	Form
process or activity	Я буду писати листа.	I will be writing a letter.	imperfective compound future
process or activity	Я писатиму листа.	I will be writing a letter.	imperfective synthetic future
one completed result	Я напишу листа.	I will write the letter.	perfective simple future
repeated future action	Я щодня писатиму їй.	I will write to her every day.	imperfective synthetic future

Aspect is not simply a difference between English “will write” and “will be writing.” An imperfective future can also translate as a plain English future when it describes a repeated, open-ended, or activity-focused event. A perfective future highlights reaching a boundary or result.

Perfective simple future

A perfective verb uses the same personal endings that look like present-tense endings. In meaning, however, a perfective verb cannot describe an ordinary action in progress now; its conjugated form points to a completed future event.

Here is написати “to write and finish”:

Person	Ukrainian form	English
I	я напишу	I will write
you, singular informal	ти напишеш	you will write
he / she / it	він / вона / воно напише	he / she / it will write
we	ми напишемо	we will write
you, plural or polite	ви напишете	you will write
they	вони напишуть	they will write

You must learn the actual perfective verb and its conjugation. A prefix often creates a perfective partner—писати → написати, читати → прочитати, робити → зробити—but prefixes can also change lexical meaning, and some aspect pairs have different stems. Do not construct a perfective form by attaching a guessed prefix.

Other common simple futures include зроблю “I will do/finish,” прочитаю “I will read through,” скажу “I will say,” куплю “I will buy,” and прийду “I will come.” These forms contain no separate word meaning will.

Imperfective compound future: буду + infinitive

Conjugate the future of бути “to be,” then add an imperfective infinitive. Only бути changes for person and number; the infinitive stays unchanged.

Person	Ukrainian	English
I	я буду писати	I will write / be writing
you, singular informal	ти будеш писати	you will write / be writing
he / she / it	він / вона / воно буде писати	he / she / it will write / be writing
we	ми будемо писати	we will write / be writing
you, plural or polite	ви будете писати	you will write / be writing
they	вони будуть писати	they will write / be writing

This construction works with imperfective verbs: буду працювати “I will work,” будемо чекати “we will wait,” будуть обговорювати “they will discuss.” Do not use it as a routine way to form the future of a perfective verb.

Imperfective synthetic future: -тиму forms

Ukrainian can express the same imperfective future in one word. Start from the infinitive and add personal endings after the final -т- pattern: писати → писатиму, робити → робитиму, читати → читатиму. It is most useful to learn the whole sequence -тиму, -тимеш, -тиме, -тимемо, -тимете, -тимуть.

Person	Ukrainian	English
I	я писатиму	I will write / be writing
you, singular informal	ти писатимеш	you will write / be writing
he / she / it	він / вона / воно писатиме	he / she / it will write / be writing
we	ми писатимемо	we will write / be writing
you, plural or polite	ви писатимете	you will write / be writing
they	вони писатимуть	they will write / be writing

The compound and synthetic forms are both standard Ukrainian:

• Я буду працювати завтра.
• Я працюватиму завтра.

Both can mean “I will work tomorrow.” The one-word form is especially characteristic of Ukrainian and is common in both speech and writing. The two-word form is equally grammatical and may be easier to build while you are learning. Context and aspect usually matter more than the choice between them.

Negatives and questions

Put не directly before the conjugated future form. In the compound future, it normally precedes бути: не буду читати. In the synthetic and perfective futures, it precedes the single verb: не читатиму, не прочитаю.

Questions usually keep ordinary Ukrainian word order and rely on intonation or a question word:

Ukrainian	English	Note
Ти будеш вечеряти вдома?	Will you have dinner at home?	compound imperfective future
Що робитимеш увечері?	What will you be doing this evening?	synthetic imperfective future
Коли ви закінчите роботу?	When will you finish the work?	perfective simple future
Я не забуду.	I will not forget.	не before a perfective future

Unlike English, Ukrainian does not insert an auxiliary equivalent to do in questions, and it does not invert a subject and a future auxiliary in the English manner.

The future of бути itself

The forms буду, будеш, буде, будемо, будете, будуть can also be the main verb rather than an auxiliary:

• Завтра я буду вдома. — “Tomorrow I will be at home.”
• Увечері буде холодно. — “It will be cold in the evening.”
• Вони будуть готові. — “They will be ready.”

Here there is no following infinitive because бути itself carries the meaning “be.”

Examples in Context

Ukrainian	English	Note
Напишу листа після роботи.	I will write the letter after work.	perfective: one finished result
Прийду о п’ятій.	I will come at five.	perfective verb of arrival; subject omitted
Ми купимо квитки онлайн.	We will buy the tickets online.	perfective: completed purchase
Вона прочитає звіт до понеділка.	She will read the report by Monday.	perfective with a deadline
Я буду читати в поїзді.	I will be reading on the train.	compound imperfective: activity in progress
Улітку вони будуть багато подорожувати.	They will travel a lot in summer.	repeated or extended activity
Ти будеш працювати завтра?	Will you be working tomorrow?	compound future question
Ми не будемо чекати довго.	We will not wait long.	negated compound future
Я писатиму тобі щотижня.	I will write to you every week.	synthetic future: repetition
Що робитимеш після занять?	What will you be doing after class?	synthetic future question
Наступного року вона житиме у Львові.	Next year she will live in Lviv.	future state over a period
Ви користуватиметеся цим застосунком?	Will you use this app?	polite or plural ви
Спочатку ми повечеряємо, а потім дивитимемося фільм.	First we will have dinner, and then we will watch a film.	completed event followed by an activity
Коли закінчиш, зателефонуй мені.	When you finish, call me.	perfective future in a time clause
Завтра буде сонячно.	It will be sunny tomorrow.	бути as the main verb

Common Mistakes

Adding буду to a perfective verb

• Wrong: Я буду написати листа.
• Right: Я напишу листа.
• Why: Написати is perfective, so its conjugated form already expresses a completed future event. Use буду писати only with the imperfective писати.

Treating a perfective future as present tense

• Wrong interpretation: Вона прочитає книжку = “She is reading the book now.”
• Right interpretation: Вона прочитає книжку = “She will read/finish the book.”
• Why: Although прочитає has present-style endings, a perfective verb in this form has future meaning.

Copying English will as a separate word everywhere

• Wrong: searching for one fixed word to place before every Ukrainian verb.
• Right: choose among напишу, буду писати, and писатиму according to aspect.
• Why: English organises its future around will; Ukrainian organises these forms around aspect and conjugation.

Mixing the two imperfective patterns

• Wrong: Я буду писатиму.
• Right: Я буду писати. or Я писатиму.
• Why: The compound and synthetic futures are alternatives. Do not combine the conjugated буду with an already conjugated synthetic future.

Using a perfective verb for a repeated routine

• Awkward for the intended meaning: Я щодня напишу їй.
• Better: Я щодня писатиму їй. / Я щодня буду писати їй.
• Why: A regular repeated activity normally calls for the imperfective aspect. A perfective form can occur when the context counts each event as a completed whole, but that is a more specific meaning.

Building the synthetic ending incorrectly

• Wrong: Я писаму or я писатю.
• Right: Я писатиму.
• Why: Learn the stable future sequence beginning with -ти-: -тиму, -тимеш, -тиме, -тимемо, -тимете, -тимуть.

Usage Notes

Ukrainian often omits the subject pronoun

Because напишу, писатиму, and буду all clearly mark first-person singular, я is optional unless it adds contrast or emphasis. Напишу завтра is a complete, natural sentence. Include the pronoun in a contrast such as Я писатиму, а ти перевірятимеш “I will write, and you will check.”

Time expressions do not determine aspect by themselves

Words such as завтра “tomorrow,” потім “later,” and наступного року “next year” locate an event in time, but they do not choose its aspect. Ask whether you are presenting an activity or repetition (завтра працюватиму) or a bounded result (завтра закінчу роботу).

English translations can hide the distinction

Both Я читатиму книжку and Я прочитаю книжку may be rendered as “I will read the book.” The first focuses on the reading activity; the second presents reading the book as reaching completion. When translating into English, “will be reading” and “will finish reading” can make the contrast visible, but they are explanations rather than automatic word-for-word equivalents.

Word order remains flexible

Neutral order often places the subject before the verb: Ми будемо працювати вдома. Moving an element can make it the topic or contrast: Завтра ми будемо працювати вдома foregrounds tomorrow, while Вдома ми працюватимемо завтра contrasts home with another location. The future form itself does not require a special position.

Beyond the Basics / Advanced Use

Future reference without a future-tense form

Like English, Ukrainian can use a present imperfective form for a scheduled or firmly arranged event when a time expression makes the future clear: Завтра я їду до Києва “I’m going to Kyiv tomorrow.” This is not the same as the perfective simple future. The imperfective present gets its future reference from the context and often sounds immediate or arranged.

Aspect can express intention, sequence, and result

The contrast is not merely duration versus completion. Compare:

• Я говоритиму з директором. — “I will speak/be speaking with the director.” The conversation is viewed as an activity.
• Я поговорю з директором. — “I will have a talk with the director.” The conversation is viewed as one bounded event.
• Я скажу директору. — “I will tell the director.” The focus is on delivering a specific message.

Choosing an aspect partner can therefore change how the event is framed, and choosing a different prefixed verb can change the lexical meaning as well.

Perfective futures in subordinate clauses

After words meaning “when,” “if,” or “as soon as,” Ukrainian readily uses a perfective future where English often uses a present form:

• Коли закінчу роботу, піду додому. — “When I finish work, I’ll go home.”
• Якщо знайду ключі, напишу тобі. — “If I find the keys, I’ll write to you.”
• Щойно приїдеш, подзвони. — “As soon as you arrive, call.”

English learners should not copy the English present mechanically. Ukrainian chooses forms according to the future event and its aspect.

Negation may change the preferred aspect

Aspect under negation depends on meaning. Я не читатиму цю книжку means that the reading activity will not take place. Я не прочитаю цю книжку за день means “I will not manage to read/finish this book in a day,” with the unattained result still central. This is a semantic choice, not a rule that negation always requires one aspect.

Future forms can have nonliteral force

In conversation, a future form may function as a firm promise, refusal, prediction, or instruction depending on context and intonation: Я цього не забуду “I won’t forget this”; Не будеш мені наказувати! “You are not going to order me around!” These uses build on the ordinary future but carry a pragmatic attitude.

Practice Tips

1. Learn verbs as aspect pairs. Make cards such as писати — написати and produce all three futures aloud: буду писати, писатиму, напишу. Add a short meaning cue: activity, repeated action, or completed result.
2. Transform one sentence two ways. Start with Завтра я читатиму книжку, then change the intended result: Завтра я прочитаю книжку. Explain in your own words what changed instead of relying only on the English translation.
3. Drill the two paradigms separately. Conjugate буду, будеш, буде... with several infinitives, then drill -тиму, -тимеш, -тиме.... Finally, listen for future forms in Ukrainian media and label each one perfective simple, imperfective compound, or imperfective synthetic.

Related Concepts

• Prerequisite: Verbal Aspect — explains the imperfective/perfective choice that controls future formation and meaning.