Choosing Imperfective vs. Perfective in Future Tense
Grammar Rule in 30 Seconds
In the Croatian future, use Imperfective for ongoing actions and Perfective for completed results or single events.
- Use Imperfective for durations: 'Sutra ću cijeli dan učiti' (I will study all day).
- Use Perfective for completed goals: 'Sutra ću naučiti lekciju' (I will learn/master the lesson).
- Imperfective works for habits: 'Svaki dan ću trčati' (I will run every day).
Auxiliary Verb 'htjeti' (Short Forms) for Future I
| Person | Singular | Plural |
|---|---|---|
|
1st Person
|
ću
|
ćemo
|
|
2nd Person
|
ćeš
|
ćete
|
|
3rd Person
|
će
|
će
|
Infinitive + Clitic (The 'Truncated' Form)
| Infinitive | Future Form (No Subject) | Meaning |
|---|---|---|
|
Raditi
|
Radit ću
|
I will work
|
|
Piti
|
Pit ću
|
I will drink
|
|
Jesti
|
Jest ću
|
I will eat
|
|
Doći
|
Doći ću
|
I will come (Note: -ći verbs don't change)
|
|
Reći
|
Reći ću
|
I will say
|
Meanings
Verbal aspect in the future tense determines whether the speaker views a future action as a continuous process, a repeated habit, or a completed event with a specific outcome.
Process/Duration (Imperfective)
Focuses on the flow of time or the activity itself without emphasizing the end point.
“Večeras ću gledati film.”
“Cijelo ljeto ćemo putovati.”
Completion/Result (Perfective)
Focuses on the successful conclusion of an action or a single, momentary event.
“Pročitat ću ovu knjigu do sutra.”
“Kupit ću novi auto sljedeći tjedan.”
Habitual Future (Imperfective)
Used for actions that will occur repeatedly or as a routine in the future.
“Od ponedjeljka ću vježbati svako jutro.”
“Uvijek ću te voljeti.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative (with Subject)
|
Subject + ću + Infinitive
|
Ja ću spavati.
|
|
Affirmative (no Subject)
|
Infinitive (minus -i) + ću
|
Spavat ću.
|
|
Negative
|
Neću + Infinitive
|
Neću spavati.
|
|
Interrogative (Long)
|
Hoćeš li + Infinitive?
|
Hoćeš li spavati?
|
|
Interrogative (Short)
|
Ćeš li + Infinitive? (Rare/Regional)
|
Ćeš li spavati?
|
|
Perfective Future
|
ću + Perfective Verb
|
Napisat ću pismo.
|
|
Imperfective Future
|
ću + Imperfective Verb
|
Pisat ću pismo.
|
|
Short Answer (+)
|
Da, hoću.
|
Yes, I will.
|
|
Short Answer (-)
|
Ne, neću.
|
No, I won't.
|
Spectre de formalité
Učinit ću to u najkraćem mogućem roku. (Completing a task)
Uradit ću to. (Completing a task)
Budem to riješio. (Completing a task)
Sredit ću to, bez brige. (Completing a task)
Aspectual Choice in Future
Imperfective (Nesvršeni)
- Trajanje Duration
- Ponavljanje Repetition
- Proces Process
Perfective (Svršeni)
- Cilj Goal
- Završetak Completion
- Trenutak Moment
Process vs. Result
Which aspect should I use?
Is there a specific deadline or result?
Is it a habit or repeated action?
Are you focusing on the duration?
Exemples par niveau
Sutra ću raditi.
I will work tomorrow.
Hoćeš li doći?
Will you come?
Oni će spavati.
They will sleep.
Nećemo gledati TV.
We won't watch TV.
Popit ću kavu i otići.
I will drink (finish) my coffee and leave.
Kupit ćemo novi stan.
We will buy a new apartment.
Uvijek ćeš mi pomagati.
You will always help me.
Što ćeš kuhati za večeru?
What will you be cooking for dinner?
Pročitat ću ovu knjigu do kraja tjedna.
I will finish reading this book by the end of the week.
Cijelu večer ću pisati zadaću.
I will be writing homework all evening.
Nazvat ću te čim završim s poslom.
I will call you as soon as I finish work.
Svaki dan ćemo trčati u parku.
We will run in the park every day.
Izgradit će tu zgradu za manje od godinu dana.
They will build that building in less than a year.
Stalno ćeš prigovarati ako ne promijeniš stav.
You will be constantly complaining if you don't change your attitude.
Sve ćemo vam objasniti na sastanku.
We will explain everything to you at the meeting.
Dok ti budeš spavao, ja ću raditi.
While you are sleeping, I will be working.
Vremenom ćeš uvidjeti da sam bio u pravu.
In time, you will come to realize that I was right.
Oni će uporno odbijati svaku suradnju.
They will persistently refuse any cooperation.
Čim se ukaže prilika, mi ćemo reagirati.
As soon as an opportunity arises, we will react.
Cijeli život ćeš se sjećati ovog trenutka.
You will remember this moment for the rest of your life.
Povijest će zabilježiti ovaj čin kao prekretnicu.
History will record this act as a turning point.
I dalje će se lomiti koplja oko tog pitanja.
Lances will continue to be broken over that issue (idiom for 'heated debate').
Sve će to prekriti ruzmarin, snijeg i šaš.
Rosemary, snow, and sedge will cover all that (poetic).
Uzalud ćeš pokušavati dokučiti njezine motive.
You will try in vain to fathom her motives.
Facile à confondre
Learners often use the present tense for future plans like in English ('I am going tomorrow').
Perfective verbs in the present tense usually cannot stand alone in a main clause; they look like future but aren't.
Using 'budem radio' in place of 'radit ću'.
Erreurs courantes
Ja ću pročitam.
Ja ću pročitati.
Sutra ću doći u 5 sati.
Sutra ću doći u 5 sati.
Pisati ću.
Pisat ću.
Neću raditi sutra?
Zar neću raditi sutra?
Popit ću kavu cijelo jutro.
Pit ću kavu cijelo jutro.
Kupit ću kruh svaki dan.
Kupovat ću kruh svaki dan.
On će dođe.
On će doći.
Kad ću doći, nazvat ću te.
Kad dođem, nazvat ću te.
Pročitat ću knjigu dok ne naučim.
Čitat ću knjigu dok ne naučim.
Obećavam da ću pisati pismo.
Obećavam da ću napisati pismo.
Structures de phrases
Cijeli dan ću ___.
Čim stignem, ___ ću ___.
Obećavam da neću ___.
Hoćeš li ikada ___?
Real World Usage
Stići ću za 10 min.
Trudit ću se unaprijediti svoje vještine.
Uzet ću pizzu i popit ću pivo.
Putovat ćemo vlakom kroz Europu.
Sutra ću objaviti novi video!
Pit ću ove lijekove tjedan dana.
The 'Until' Test
Prefix Danger
Clitic Placement
The 'Budem' Shortcut
Smart Tips
Default to the Perfective aspect. It sounds more decisive and reliable.
Always use the Imperfective aspect. Perfective verbs 'explode' at a point in time and cannot be stretched.
Do NOT drop the 'i' in the future form. It stays 'Doći ću', not 'Doć ću'.
Use 'Bit ću' for general future and 'Budem' only for conditions.
Prononciation
Clitic Stress
The future clitics (ću, ćeš...) are never stressed. They lean on the word before them.
Truncated Infinitive
In 'Pisat ću', the 't' is pronounced clearly, but the 'i' is gone. Do not pronounce it as 'Pisati ću'.
Rising Question
Hoćeš li doći? ↑
Standard yes/no question intonation.
Mémorise-le
Moyen mnémotechnique
Remember 'P' for Perfective is a 'Point' in time (result), and 'I' for Imperfective is an 'Infinite' line (process).
Association visuelle
Imagine a runner. The act of running along the track is the Imperfective Future (Trčat ću). The moment the runner crosses the finish line is the Perfective Future (Dotrčat ću).
Rhyme
Ako želiš da se svrši, prefiks radnju neka skrši. Ako radnja dugo traje, nesvršeni nek' se daje.
Story
Marko is building a house. He says 'Gradit ću kuću' (I will be building) for months. Finally, he says 'Izgradit ću kuću' (I will finish building). He invites friends: 'Doći ćete' (You will arrive - one time). They will party: 'Slavit ćemo' (We will be celebrating - duration).
Word Web
Défi
Write three sentences about your next vacation: one thing you will be doing (Impf), one thing you will finish (Pf), and one habit you will have (Impf).
Notes culturelles
Strict adherence to the 'Pisat ću' (no 'i') rule in writing and formal speech.
Often uses the present tense or 'budem' + participle even for simple future statements.
Frequent use of 'budem' + participle (Future II) in place of Future I in casual speech.
The Croatian Future I is a periphrastic construction using the verb 'htjeti' (to want), similar to the English 'will' (which also originally meant 'to want').
Amorces de conversation
Što ćeš raditi ovog vikenda?
Koji ćeš novi jezik naučiti u budućnosti?
Misliš li da će roboti zamijeniti ljude?
Gdje ćeš živjeti za deset godina?
Sujets d'écriture
Erreurs courantes
Test Yourself
Sutra ___ cijelu knjigu.
Ja ___ ___ u uredu cijeli dan.
Find and fix the mistake:
Piti ću kavu.
Pisat ću pismo. -> ___
Match each item on the left with its pair on the right:
Svako jutro ___ kavu.
Doći ću
A: Hoćeš li mi pomoći? B: Da, ___.
Score: /8
Exercices pratiques
8 exercisesSutra ___ cijelu knjigu.
Ja ___ ___ u uredu cijeli dan.
Find and fix the mistake:
Piti ću kavu.
Pisat ću pismo. -> ___
Piti ću -> ?
Svako jutro ___ kavu.
Doći ću
A: Hoćeš li mi pomoći? B: Da, ___.
Score: /8
FAQ (8)
No. Even with a prefix, a perfective verb like `pročitati` cannot be used with duration markers like `tri sata`. You must use the imperfective `čitati`.
In some dialects and in older literature, the 'i' is kept. However, in standard modern Croatian, the 'i' is dropped in writing when the clitic follows.
Mostly, yes. But remember that Croatian also uses the present tense for the future more often than English does, especially for scheduled events.
There is no single rule. You must learn the aspectual pairs (e.g., `piti/popiti`, `gledati/pogledati`) as vocabulary items.
Yes, `bit ću` is the future of `biti`. However, for 'if/when' clauses, you use the special forms `budem, budeš...`.
`Gledat ću` means 'I will be watching' (process), while `Pogledat ću` means 'I will take a look' or 'I will watch it to the end' (result).
Yes, and in those cases, the perfective aspect is almost always used because a promise usually concerns a completed result.
Most do, but some are 'biaspectual' (can be both) and some only exist in one aspect (e.g., `imati` is only imperfective).
Scaffolded Practice
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Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
will vs will be doing
Croatian aspect is a property of the verb itself, not just the auxiliary choice.
Futuro simple
Spanish lacks a systematic perfective/imperfective split in the future tense.
Futur I (werden + Infinitiv)
German relies on adverbs (gerade, schon) to show aspect.
Dictionary form / ~te iru form
Japanese doesn't have a dedicated future tense; it uses the non-past.
Prefix sa- + Imperfect verb
The 'imperfect' in Arabic refers to the tense/mood, not the same aspectual logic as Slavic languages.
会 (huì) or 将 (jiāng)
Chinese verbs never conjugate or change form for aspect.
