Short Forms of 'Biti' (Clitics)
Grammar Rule in 30 Seconds
In Croatian, the verb 'to be' has short 'clitic' forms that must never start a sentence.
- Use short forms (sam, si, je...) for standard statements: 'Ja sam sretan' (I am happy).
- Never start a sentence with a short form; use the long form 'Jesam' or reorder.
- Short forms usually attach to the second position in the sentence.
Short Forms of 'Biti'
| Person | Affirmative | Negative |
|---|---|---|
|
Ja (I)
|
sam
|
nisam
|
|
Ti (You)
|
si
|
nisi
|
|
On/Ona/Ono (He/She/It)
|
je
|
nije
|
|
Mi (We)
|
smo
|
nismo
|
|
Vi (You pl.)
|
ste
|
niste
|
|
Oni/One/Ona (They)
|
su
|
nisu
|
Meanings
These are unstressed, shortened versions of the verb 'biti' (to be) used to connect subjects to predicates.
Identity/State
Expressing who or what someone is.
“Ja sam Marko.”
“Ona je liječnica.”
Location
Expressing where someone or something is.
“On je u školi.”
“Mi smo kod kuće.”
Past Tense Auxiliary
Used to form the past tense (l-participle).
“Radio sam.”
“Pjevala je.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Subject + Short
|
Ja sam ovdje.
|
|
Negative
|
Subject + Negative Short
|
Ja nisam ovdje.
|
|
Question
|
Short + Subject
|
Jesi li ti ovdje?
|
|
Emphasis
|
Long Form
|
Jesam, ja sam ovdje.
|
|
Past Tense
|
Participle + Short
|
Radio sam.
|
|
Negative Past
|
Negative Short + Participle
|
Nisam radio.
|
Spectre de formalité
Ja sam ovdje. (Arrival)
Tu sam. (Arrival)
Evo me. (Arrival)
Tu sam, brate. (Arrival)
The Clitic Glue
Short Forms
- sam I am
- si you are
Negative
- nisam I am not
Exemples par niveau
Ja sam student.
I am a student.
Ti si sretan.
You are happy.
Ona je ovdje.
She is here.
Mi smo umorni.
We are tired.
Gdje si ti bio?
Where were you?
Nisam siguran.
I am not sure.
Jesu li oni stigli?
Have they arrived?
Oni su već otišli.
They have already left.
Rekao mi je da je sretan.
He told me that he is happy.
Nismo znali da ste vi ovdje.
We didn't know you were here.
Da li ste vi spremni?
Are you ready?
Nisu oni krivi za to.
They are not to blame for that.
Bio sam u Zagrebu kad se to dogodilo.
I was in Zagreb when it happened.
Jesi li siguran da je to istina?
Are you sure that it is the truth?
Nije bilo lako, ali smo uspjeli.
It wasn't easy, but we succeeded.
Čini mi se da su oni u pravu.
It seems to me that they are right.
Premda smo bili umorni, nastavili smo raditi.
Although we were tired, we continued working.
Nije mi jasno zašto su oni to učinili.
It is not clear to me why they did that.
Kad bi barem bili ovdje.
If only they were here.
Nisam siguran jesam li dobro razumio.
I am not sure if I understood correctly.
Bilo kako bilo, mi smo ovdje da riješimo problem.
Be that as it may, we are here to solve the problem.
Nije da sam ja protiv, ali moramo biti oprezni.
It's not that I am against it, but we must be careful.
Jesu li oni doista mislili da smo mi naivni?
Did they really think that we are naive?
Nismo mogli znati što je bilo u njihovim glavama.
We couldn't have known what was in their heads.
Facile à confondre
Learners don't know when to use 'jesam' vs 'sam'.
Learners put clitics at the end of the sentence.
Learners say 'ne sam'.
Erreurs courantes
Sam sretan.
Ja sam sretan.
On je dobar čovjek.
On je dobar čovjek.
Ja sam.
Ja sam.
Ti si.
Ti si.
Jesi li ti?
Jesi li ti?
Nisam bio.
Nisam bio.
Mi smo.
Mi smo.
On je rekao mi.
On mi je rekao.
Ja sam bio sretan.
Bio sam sretan.
Da li sam ja...
Jesam li ja...
On je bio taj koji je rekao.
On je bio taj koji je to rekao.
Nisam siguran jesam.
Nisam siguran jesam li.
Structures de phrases
Ja ___ umoran.
___ li ti sretan?
Oni ___ kod kuće.
___ smo u školi.
Real World Usage
Gdje si?
Ja sam za pizzu.
Ja sam spreman.
Mi smo turisti.
Sretan sam!
Ja sam u uredu.
The Second Position Rule
Don't Start!
Use Long Forms for Emphasis
Listen to Natives
Smart Tips
Use the long form 'Jesam'.
Put the clitic right after the question word.
Link the clitic to the previous word.
Use full forms if you want to be very formal.
Prononciation
Clitic stress
Clitics are never stressed; they take the pitch of the word before them.
Question
Jesi li? ↑
Rising intonation at the end.
Mémorise-le
Moyen mnémotechnique
Remember: 'Short forms are shy, they never stand at the front of the line!'
Association visuelle
Imagine a small child (the clitic) holding onto the leg of a tall adult (the subject). The child cannot stand alone.
Rhyme
If you want to sound like a native pro, keep the short form in the second row.
Story
Marko is a clitic. He is very small. He always hides behind his big brother, the Subject. If he tries to stand in front, the whole sentence falls over.
Word Web
Défi
Write 5 sentences about yourself using 'sam' and 5 about your friends using 'su'.
Notes culturelles
In Dalmatia, people often drop the 'h' in 'htjeti' and use clitics very fluidly.
Standard usage is very common in the capital.
More traditional, often uses full forms for emphasis.
These forms evolved from the full conjugation of the verb 'biti' (to be) in Proto-Slavic.
Amorces de conversation
Gdje si ti?
Jesi li umoran?
Jesu li oni stigli?
Jesi li siguran u to?
Sujets d'écriture
Erreurs courantes
Test Yourself
Ja ___ student.
Which is correct?
Find and fix the mistake:
Si ti umoran?
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
They are here.
Answer starts with: Oni...
What is the form for 'Ti'?
Match each item on the left with its pair on the right:
Use 'nisam' and 'gladan'.
Score: /8
Exercices pratiques
8 exercisesJa ___ student.
Which is correct?
Find and fix the mistake:
Si ti umoran?
sretni / smo / Mi
They are here.
What is the form for 'Ti'?
Match 'Oni' with the form.
Use 'nisam' and 'gladan'.
Score: /8
FAQ (8)
No, never. It must follow another word.
'Sam' is the short, neutral form. 'Jesam' is the long, emphatic form.
Usually after the question word or the verb.
Yes, 'je' is the same for all three.
Add 'ni-' to the short form, e.g., 'nisam'.
Often you can drop it if the context is clear.
They use clitics very quickly and often link them to the previous word.
Yes, but there is a specific order to follow.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Ser/Estar
Croatian clitics are unstressed.
Être
French doesn't have clitic verbs.
Sein
German has no clitic system.
Desu
Placement is totally different.
Nominal sentence
Croatian requires the verb.
Shi
No clitic reduction.
