Grammar Rule in 30 Seconds
Use perfective verbs for completed, one-time actions and imperfective verbs for ongoing, repeated, or habitual actions in the past.
- Perfective: Use for a single, finished event. Example: 'Pročitao sam knjigu' (I read the book).
- Imperfective: Use for ongoing or repeated actions. Example: 'Čitao sam knjigu' (I was reading the book).
- Aspectual Pairs: Most verbs come in pairs (e.g., kupovati vs. kupiti).
Past Tense (Perfekt) Formation
| Subject | Auxiliary (Biti) | L-Participle (Imp) | L-Participle (Perf) |
|---|---|---|---|
|
Ja
|
sam
|
čitao/la
|
pročitao/la
|
|
Ti
|
si
|
čitao/la
|
pročitao/la
|
|
On/Ona/Ono
|
je
|
čitao/la/lo
|
pročitao/la/lo
|
|
Mi
|
smo
|
čitali/le
|
pročitali/le
|
|
Vi
|
ste
|
čitali/le
|
pročitali/le
|
|
Oni/One/Ona
|
su
|
čitali/le/la
|
pročitali/le/la
|
Meanings
Croatian verbs are categorized by aspect, which describes the internal temporal structure of an action rather than just the time it occurred.
Completed Action
Focuses on the result or the completion of an event.
“Popio sam kavu.”
“Kupio sam kruh.”
Ongoing/Habitual Action
Focuses on the process, duration, or repetition of an action.
“Pio sam kavu kad si došao.”
“Svaki dan sam kupovao kruh.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Subj + Aux + Participle
|
Ja sam radio.
|
|
Negative
|
Subj + Nisam + Participle
|
Ja nisam radio.
|
|
Question
|
Aux + Subj + Participle
|
Jesi li radio?
|
|
Short Answer
|
Jesam / Nisam
|
Jesam.
|
|
Perfective
|
Result-focused
|
Napisao sam.
|
|
Imperfective
|
Process-focused
|
Pisao sam.
|
フォーマル度スペクトル
Završio sam posao. (Work)
Obavio sam posao. (Work)
Odradio sam to. (Work)
Riješio sam to. (Work)
Aspectual Pairs
Imperfective
- pisati to write
Perfective
- napisati to write down
レベル別の例文
Kupio sam kruh.
I bought bread.
Čitao sam knjigu.
I was reading a book.
Popio sam kavu.
I drank coffee.
Pio sam kavu.
I was drinking coffee.
Svaki dan sam trčao.
I ran every day.
Danas sam otrčao maraton.
Today I ran a marathon.
Gledao sam film.
I was watching a movie.
Pogledao sam film.
I watched the movie.
Dok sam radio, telefon je zazvonio.
While I was working, the phone rang.
Napisao sam pismo prijatelju.
I wrote a letter to a friend.
Pisao sam pismo satima.
I was writing the letter for hours.
Često sam posjećivao baku.
I often visited my grandmother.
Kad sam stigao, svi su već otišli.
When I arrived, everyone had already left.
Sve sam pripremio za sutra.
I have prepared everything for tomorrow.
Pripremao sam večeru cijelo popodne.
I was preparing dinner all afternoon.
Nisam uspio završiti posao.
I didn't manage to finish the job.
Nakon što sam pročitao knjigu, posudio sam je prijatelju.
After I read the book, I lent it to a friend.
Sve dok sam učio, bio sam fokusiran.
As long as I was studying, I was focused.
Odlučio sam promijeniti svoj život.
I decided to change my life.
Dugo sam razmišljao o tome.
I thought about it for a long time.
Iako sam pokušavao, nisam uspio riješiti problem.
Although I was trying, I didn't manage to solve the problem.
Napokon sam shvatio bit problema.
I finally grasped the essence of the problem.
Godinama sam sanjao o ovom trenutku.
I had been dreaming of this moment for years.
Sve sam isplanirao do detalja.
I planned everything down to the details.
間違えやすい
Learners mix up the aspectual pairs.
Sometimes learners use present for past.
These have their own aspect rules.
よくある間違い
Svaki dan sam pročitao knjigu.
Svaki dan sam čitao knjigu.
Jučer sam pisao zadaću.
Jučer sam napisao zadaću.
Ja sam kupio kruh svaki dan.
Ja sam kupovao kruh svaki dan.
Što si uradio?
Što si radio?
Dok sam gledao film, zaspao sam.
Dok sam gledao film, zaspao sam.
Pio sam kavu i otišao.
Popio sam kavu i otišao.
Nisam kupio kruh nikad.
Nikad nisam kupovao kruh.
Uvijek sam napisao zadaću.
Uvijek sam pisao zadaću.
Kad sam došao, on je čitao knjigu.
Kad sam došao, on je pročitao knjigu.
Pokušao sam to raditi.
Pokušao sam to uraditi.
Često sam zaboravio ključeve.
Često sam zaboravljao ključeve.
Nisam mogao završiti.
Nisam uspio završiti.
Sve sam napravio.
Sve sam uradio.
文型パターン
Jučer sam ___ (perf) pismo.
Svaki dan sam ___ (imp) kavu.
Dok sam ___ (imp), telefon je zazvonio.
Kad sam ___ (perf), shvatio sam istinu.
Real World Usage
Što si radio?
Završio sam projekt.
Naručio sam pizzu.
Upravo sam pogledao film!
Rezervirao sam sobu.
Platio sam dostavu.
Look for keywords
Don't translate word-for-word
Learn pairs
Listen to natives
Smart Tips
Use imperfective.
Use perfective.
Use imperfective for background.
Use perfective.
発音
Stress
The stress remains on the same syllable as the present tense.
Falling
Završio sam. ↓
Finality
暗記しよう
記憶術
Perfective is a Point (P=P), Imperfective is a Process (I=I).
視覚的連想
Imagine a camera. Perfective is a single photo (click!), Imperfective is a long video recording.
Rhyme
Perfective is done, the race is won. Imperfective is long, the process is strong.
Story
Ana was writing (pisala - imp) her diary. Suddenly, she finished (napisala - perf) the last sentence. She closed the book.
Word Web
チャレンジ
Write 5 sentences about your day: 3 using perfective for finished tasks, 2 using imperfective for ongoing activities.
文化メモ
Often uses specific regional verbs for aspect.
Standard usage is very common.
Slightly more archaic forms.
Slavic aspectual system.
会話のきっかけ
Što si radio jučer?
Koju si knjigu zadnju pročitao?
Što si radio kad je počela kiša?
Jesi li ikada pokušao naučiti svirati instrument?
日記のテーマ
よくある間違い
Test Yourself
Jučer sam ___ (napisati/pisati) pismo.
Svaki dan sam ___ (kupovao/kupio) kruh.
Find and fix the mistake:
Danas sam čitao knjigu do kraja.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
I was working.
Answer starts with: Rad...
Match each item on the left with its pair on the right:
Ja ___ (raditi) u prošlosti.
A: Što si radio? B: ___.
Score: /8
練習問題
8 exercisesJučer sam ___ (napisati/pisati) pismo.
Svaki dan sam ___ (kupovao/kupio) kruh.
Find and fix the mistake:
Danas sam čitao knjigu do kraja.
sam / kruh / kupio / ja
I was working.
pisati -> ?
Ja ___ (raditi) u prošlosti.
A: Što si radio? B: ___.
Score: /8
よくある質問 (8)
Because Croatian distinguishes between process and result.
Ask if the action is finished or ongoing.
Not in the same context.
Both are used equally.
Start with the most common ones.
You will be understood, but it might sound unnatural.
Yes, some verbs are only one aspect.
Read and listen to native content.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Perfective/Imperfective
Minor lexical differences.
Preterite/Imperfect
Croatian changes the verb root/prefix.
Passé Composé/Imparfait
Croatian uses the same tense with different verbs.
Perfekt/Präteritum
German relies on context.
Te-iru/Ta
Croatian uses lexical aspect.
Le/Zhe
Croatian uses verb morphology.
