Negating Verbs

To make a Croatian verb negative you put ne in front of it — almost always. The "almost" is what this page is about: three of the most common verbs in the language fuse with ne into a single word, and in compound tenses the ne lands on the auxiliary rather than the main verb. Once you see that the irregular-looking nisam, neću, and nemam are just ne glued onto jesam, hoću, and imam, the system stops having any exceptions worth memorising.

The basic rule: ne before the verb

For any ordinary verb, negation is simply ne + verb, written as two words, with ne directly in front:

Although ne is written as a separate word, it is prosodically bound to the verb — it forms one stress-unit with it (a proclitic). In careful or emphatic speech, the stress can even shift onto ne itself: neutral ne ZNAM becomes emphatic NE znam ("I do NOT know"). For an English speaker this is the good news: there is no Croatian equivalent of the do-support in "I do not work / I don't know." You never insert a helper verb to carry the negation — ne attaches straight to the lexical verb.

The three fused negatives

Three verbs do not take a separate ne. Instead ne merges with their present-tense forms into a single written word. These are not random exceptions — they are the predictable fusion of ne with three very high-frequency verbs.

biti → nisam

Ne + jesam (the full present of biti) gives nisam, nisi, nije, nismo, niste, nisu. This is the negative copula and the negative past auxiliary.

htjeti → neću

Ne + hoću (the full present of htjeti) gives neću, nećeš, neće, nećemo, nećete, neće. This negates both "want" and the future.

imati → nemam

Ne + imam (the present of imati "to have") gives nemam, nemaš, nema, nemamo, nemate, nemaju. The third-person singular nema doubles as the everyday word for "there isn't / there's no."

Negation in compound tenses: ne lands on the auxiliary

Here is the placement rule that trips up beginners. In the past and future, the negation attaches to the auxiliary, not to the main verb. Because the past auxiliary is a form of biti and the future auxiliary is a form of htjeti, the negation simply is one of the fused words above.

Past (perfect): the auxiliary sam/si/je… becomes the fused nisam/nisi/nije…:

Future: the auxiliary ću/ćeš/će… becomes the fused neću/nećeš/neće…, and the main verb stays a plain infinitive:

The instinct of an English speaker is to negate the lexical verb ("I did not see"), which leads to the classic error *ne sam vidio or *ne ću raditi. In Croatian the negation is glued to the helper: nisam vidio, neću raditi.

Two more things to know

The imperative negates differently. You do not say *ne idi. The negative command uses nemoj (singular) / nemojte (plural) plus the infinitive: Nemoj ići ("Don't go"). This is a special pattern covered on negative imperatives and "let".

Croatian piles up negatives. Unlike standard English, Croatian requires the verb to stay negated even when a negative word like ništa ("nothing") or nikad ("never") is present — so a single clause can hold several ni- words plus ne. This is the rule, not an error.

The full logic of stacking negatives is on double negation, and the genitive that often follows a negated verb is on the genitive of negation.

Common Mistakes

Key Takeaways

• The default negator is ne, written separately and placed directly before the verb: ne radim, ne znam. There is no do-helper.
• Three verbs fuse with ne: biti → nisam, htjeti → neću, imati → nemam. These are regular contractions, not exceptions to memorise blindly.
• In compound tenses the negation lands on the auxiliary: nisam vidio (not ne sam vidio), neću raditi (not ne ću raditi).
• Negative commands use nemoj(te)
  • infinitive, and Croatian requires double negation with ni- words (ništa ne znam).