The basics of li are simple: it's the yes/no question particle, it's stressless, and it sits in second position. But „second position" hides a richer system, and at B2 the question becomes: second to what? The answer is that li attaches to the fronted element — and you get to choose what to front. Front the verb and you ask a neutral yes/no question; front a different constituent and you question that constituent specifically („Is it you he's looking for?"). On top of that, li interacts precisely with compound tenses (it follows the auxiliary), with embedded clauses (it follows the embedded verb), and with the rest of the clitic cluster (it comes first). This page works through each placement. For the foundational rule and the je li / da li alternatives, start with the question particle li page; this one assumes you know that and goes deeper.
The default: li on the fronted verb
In a neutral yes/no question, the verb fronts and li clips on right behind it. This is the unmarked case: nothing is in special focus, you simply want a yes or no about the whole proposition.
Dolaziš li sutra?
Are you coming tomorrow? — neutral question; verb 'dolaziš' fronted, 'li' second.
Razumiješ li me?
Do you understand me? — verb fronted, 'li' behind it, object after.
Znaš li gdje su ključevi?
Do you know where the keys are? — main-clause verb 'znaš' hosts 'li'.
This is the form to default to: when you have no particular constituent in focus, front the verb. Everything else on this page is a deviation from this baseline, used to put a spotlight somewhere specific.
Focusing a non-verb: li on the questioned constituent
Here is the powerful part. Because li attaches to whatever is fronted, you can front a non-verb — a noun, a pronoun, an adverb, a time phrase — to put it in narrow focus. The question then isn't „does the whole thing hold?" but „is it this element that's the case?" English achieves the same effect with a cleft („Is it you that…?") or heavy stress („Are you coming tomorrow?"); Croatian does it by fronting the focused word and clipping li behind it.
Tebe li traži?
Is it YOU he's looking for? — object pronoun 'tebe' fronted and focused; 'li' behind it.
Sutra li dolaziš?
Is it TOMORROW you're coming? — time adverb 'sutra' focused, querying the day specifically.
Marko li je to napravio?
Was it MARKO who did that? — subject 'Marko' in focus, not a neutral yes/no.
The contrast is sharp. Dolaziš li sutra? asks neutrally „are you coming tomorrow?"; Sutra li dolaziš? presupposes you're coming and queries the day — „is it tomorrow (as opposed to some other day) that you're coming?" The fronted-and-li'd word is the one under the spotlight.
Compound tenses: li follows the auxiliary
In the perfect, future, and other compound tenses, the clause has an auxiliary (a form of biti or htjeti). The auxiliary is what fronts, and li follows it, not the participle. Because clitic auxiliaries (sam, si, je…; ću, ćeš, će…) can't host li at the front of a clause, biti appears in its full form (jesam, jesi, je, jesmo, jeste, jesu) precisely so it can carry the particle.
| Statement | Question with li |
|---|---|
| Došao si. (You've come.) | Jesi li došao? (Have you come?) |
| Marko je otišao. (Marko has left.) | Je li Marko otišao? (Has Marko left?) |
| Doći ćeš. (You'll come.) | Hoćeš li doći? (Will you come?) |
| Vidjeli su. (They saw.) | Jesu li vidjeli? (Did they see?) |
Jesi li došao na vrijeme?
Did you arrive on time? — full auxiliary 'jesi' fronts and hosts 'li'; clitic 'si' could not.
Hoće li doći na sastanak?
Will he come to the meeting? — future auxiliary 'hoće' fronts, 'li' behind it, then the infinitive.
The future htjeti uses its full/stressed shapes (hoću, hoćeš, hoće, hoćemo, hoćete, hoće) in li-questions for the same reason — the enclitic ću/ćeš/će has nothing to lean on at the clause edge.
Embedded questions: li follows the embedded verb
When the yes/no question is embedded (inside „I don't know whether…," „I wonder if…"), li still attaches to the verb — but now to the embedded verb, inside the subordinate clause, not to the main verb. The main clause runs normally; the li sits with the verb of the embedded question.
Ne znam dolazi li.
I don't know whether he's coming. — 'li' attaches to the embedded verb 'dolazi'.
Pitam se hoće li stići.
I wonder whether he'll make it. — embedded future; 'li' after the embedded auxiliary 'hoće'.
Reci mi jesi li gotov.
Tell me whether you're done. — embedded perfect; full 'jesi' hosts 'li' in the subordinate clause.
This is the same li you'd use in the direct question — it just lives in the subordinate clause now. The embedded-question patterns and the no-backshift rule are on the indirect and rhetorical questions page.
li comes first in the clitic cluster
Croatian's second-position clitics line up in a fixed order (question particle → auxiliary → pronouns → reflexive se). Within that cluster, li comes first — ahead of every other clitic. So when a question contains object/dative pronouns or the reflexive, li leads and the rest follow it.
| Order | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Slot | li | aux (je, smo…) | dat / acc pronoun (mu, ti, ga…) | reflexive se |
| Example | Je | li | mu | rekao? |
Je li mu rekao istinu?
Did he tell him the truth? — 'li' first, then dative 'mu'; 'li' precedes all other clitics.
Jesi li se umorio?
Did you get tired? — 'li' before the reflexive 'se'.
Hoćeš li mi pomoći?
Will you help me? — 'li' precedes the dative pronoun 'mi'.
The full ordering of the cluster — and the second-position rule that governs all of these clitics — is laid out on the clitic cluster order and second-position rule pages. The one thing to lock in here: whatever else is in the cluster, li goes first.
Common Mistakes
❌ Si li došao?
Incorrect — the clitic 'si' can't host 'li'; the full auxiliary 'jesi' must front: 'Jesi li došao?'.
✅ Jesi li došao?
Have you come? — full 'jesi' carries 'li' in the compound tense.
❌ Je mu li rekao?
Incorrect — 'li' comes first in the cluster, before 'mu': 'Je li mu rekao?'.
✅ Je li mu rekao?
Did he tell him? — 'li' leads, dative 'mu' follows.
❌ Ne znam li dolazi.
Incorrect — in an embedded question 'li' follows the embedded verb: 'Ne znam dolazi li'.
✅ Ne znam dolazi li.
I don't know whether he's coming. — 'li' attaches to embedded 'dolazi'.
❌ Li tebe traži?
Incorrect — 'li' is never first; front the focused word and clip 'li' behind it: 'Tebe li traži?'.
✅ Tebe li traži?
Is it you he's looking for? — focused 'tebe' fronted, 'li' second.
Key Takeaways
- li attaches to the fronted element. Front the verb for a neutral yes/no (Dolaziš li sutra?); front a noun/pronoun/adverb to put it in narrow focus (Tebe li traži?, Sutra li dolaziš?).
- In compound tenses, li follows the auxiliary, which appears in its full form to host it: Jesi li došao?, Hoće li doći?
- In embedded questions, li follows the embedded verb: Ne znam dolazi li, Pitam se hoće li stići.
- In the clitic cluster, li comes first, ahead of auxiliaries, object pronouns, and reflexive se: Je li mu rekao?, Jesi li se umorio?
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Start learning Croatian→Related Topics
- The Question Particle liA2 — The yes/no question particle li in second position, the fixed je li opener and tag, and how it competes with the clitic cluster against colloquial da li and pure intonation questions.
- The Order Within the Clitic ClusterB1 — The rigid internal template, the je-goes-last exception, and je dropping before se.
- The Second-Position (Wackernagel) RuleB1 — Why the clitic cluster sits after the first stressed word or phrase, and never first.
- Yes/No QuestionsA1 — The three ways to ask a Croatian yes/no question — verb + li, rising intonation, and colloquial da li — plus the all-purpose je li and answering by repeating the verb.
- Indirect and Rhetorical QuestionsB1 — Embedded yes/no questions with li or da li, indirect wh-questions that keep their question word, the critical absence of tense backshift, and rhetorical questions with zar and tko zna.