There are two completely different ways to negate in Croatian, and confusing them is one of the most persistent spelling errors learners make. Sentence negation keeps the negator as a separate word in front of the verb: ne mogu („I can't"), two words. Word-formation negation fuses a negative prefix onto a noun or adjective to coin a new word: nemoguć („impossible"), one word. The same syllable ne- does both jobs, but the spelling — joined or separate — depends entirely on what it attaches to: a verb keeps it separate, a noun or adjective glues it on. This page covers the three word-building negators — ne- (the antonym-maker), ni- (in negative pronouns), and bez- (the privative „-less / un-") — and contrasts them sharply with the separate verb ne.
The core contrast: joined ne- vs separate ne
Lock this in first, because everything else follows from it.
| Attached to | Spelling | Example | Meaning |
|---|---|---|---|
| a verb | separate (two words) | ne mogu | I can't / I'm not able |
| a noun / adjective | joined (one word) | nemoguć | impossible |
The two even share a root in this minimal pair — mogu („I can," verb) negates to ne mogu; the adjective moguć („possible") negates to nemoguć („impossible"). One stays a separate word, the other becomes a single new adjective. That is the whole distinction in one example.
Ne mogu danas doći na posao.
I can't come to work today. — VERB negation: 'ne' separate, two words.
To je naprosto nemoguć zadatak.
That's simply an impossible task. — ADJECTIVE negation: 'ne-' joined, one word 'nemoguć'.
ne- as the antonym-maker
Joined ne- is Croatian's main tool for forming the opposite of a noun or adjective — the counterpart of English un-, in-, dis-, non-. Attach it to the front and you get a new lexical word meaning „the lack/opposite of X." This is genuine word formation: neznanje is a noun in the dictionary, not a phrase.
| Base | With ne- | Meaning |
|---|---|---|
| znanje (knowledge) | neznanje | ignorance |
| istina (truth) | neistina | untruth, falsehood |
| moguć (possible) | nemoguć | impossible |
| sretan (happy) | nesretan | unhappy, unfortunate |
| poznat (known) | nepoznat | unknown, unfamiliar |
| red (order) | nered | disorder, mess |
Njegovo neznanje me iznenadilo.
His ignorance surprised me. — 'neznanje' is one noun, the antonym of 'znanje'.
To je obična neistina.
That's a plain untruth. — 'neistina' coined from 'istina' with joined 'ne-'.
Cijeli je život bio nesretan.
He was unhappy his whole life. — adjective 'nesretan' from 'sretan'.
U sobi vlada potpuni nered.
The room is in complete disarray. — 'nered', the antonym of 'red' (order).
Because these are real words, they inflect like any noun or adjective: nesretan, nesretna, nesretno; neznanje, neznanja, neznanju. The prefix is part of the stem now — it doesn't detach.
ni- in negative pronouns
The prefix ni- builds the negative pronouns and adverbs from their question-word bases. Take a tko/što/gdje/kada word and prefix ni- and you get „nobody / nothing / nowhere / never." This is a closed, high-frequency set.
| Base (question word) | With ni- | Meaning |
|---|---|---|
| tko (who) | nitko | nobody, no one |
| što (what) | ništa | nothing |
| čiji (whose) | ničiji | nobody's, no one's |
| gdje (where) | nigdje | nowhere |
| kada (when) | nikada / nikad | never |
| kako (how) | nikako | no way, by no means |
These ni- words trigger negative concord: the verb still carries its own ne. So „I see nobody" is Ne vidim nikoga — a double negative that is required, not an error, in Croatian. (The full mechanics are on the double negation page, and the tko/što bases on the interrogative tko and što page.)
Nitko ne zna gdje je.
Nobody knows where he is. — 'nitko' (ni- + tko) with the verb's own 'ne' kept.
Ništa ne razumijem.
I understand nothing. — 'ništa' (ni- + što); the obligatory 'ne' stays on the verb.
Note that when a preposition intrudes, ni- splits off and the preposition slots between: ni o čemu („about nothing"), ni s kim („with nobody"), nizašto / ni za što. The negative prefix and its pronoun part open up to let the preposition in — a quirk worth recognising.
bez- as the privative „-less"
The preposition bez („without," + genitive) also lives a second life as a prefix bez-, forming privative adjectives and nouns — words meaning „lacking X," the equivalent of English -less or un-. Joined to a stem, bez- says „devoid of."
| Base | With bez- | Meaning |
|---|---|---|
| um (mind, reason) | bezuman | mindless, insane |
| kraj (end) | beskrajan | endless, infinite |
| broj (number) | bezbroj / bezbrojan | countless (number) |
| nada (hope) | beznadan | hopeless |
| smisao (sense) | besmislen | senseless, absurd |
| posao (work) | besposlen | idle, out of work |
Watch the spelling: bez- assimilates its final z to s before a voiceless consonant — bez + kraj → beskrajan, bez + smisao → besmislen — by the regular voicing rule. Before voiced sounds it stays bez- (bezuman, beznadan, bezbroj).
To je bila bezumna ideja.
That was an insane idea. — 'bezuman' (bez- + um), privative 'mindless'.
Čekali smo beskrajno dugo.
We waited for an endless age. — adverb from 'beskrajan' (bez- + kraj).
Na nebu je bilo bezbroj zvijezda.
There were countless stars in the sky. — 'bezbroj' (bez- + broj), 'a countless number'.
The broader system of prefixing nouns and adjectives is on the prefixation of nouns and adjectives and word-formation overview pages.
Common Mistakes
❌ Ne moguć zadatak.
Incorrect — the adjective antonym is one word: 'nemoguć zadatak'. Separate 'ne' is only for verbs.
✅ Nemoguć zadatak.
An impossible task. — 'ne-' joined to the adjective.
❌ Nemogu danas doći.
Incorrect — negating a VERB keeps 'ne' separate: 'Ne mogu danas doći'.
✅ Ne mogu danas doći.
I can't come today. — verb negation, two words.
❌ Nitko zna gdje je.
Incorrect — 'ni-' pronouns need the verb's own 'ne' (negative concord): 'Nitko ne zna gdje je'.
✅ Nitko ne zna gdje je.
Nobody knows where he is. — 'ne' kept on the verb alongside 'nitko'.
❌ Bezkrajan dan.
Incorrect — 'z' assimilates to 's' before voiceless 'k': 'beskrajan dan'.
✅ Beskrajan dan.
An endless day. — 'bez-' → 'bes-' before the voiceless 'k'.
❌ Ne istina je to.
Incorrect — the noun 'untruth' is one word: 'Neistina je to'. (Verb-negating 'ne' would attach to a verb, not 'istina'.)
✅ Neistina je to.
That's an untruth. — 'neistina', the noun antonym of 'istina'.
Key Takeaways
- The decisive split: verb negation = separate ne (ne mogu); word formation = joined prefix (nemoguć). The same syllable, two spellings, chosen by the word class it attaches to.
- ne- fuses with nouns and adjectives to coin antonyms (neznanje, nemoguć, nesretan, neistina, nered) — real, inflecting words.
- ni- builds negative pronouns/adverbs from question words (nitko, ništa, nigdje, nikada); these still require ne on the verb (negative concord).
- bez- forms privative „-less" adjectives/nouns (bezuman, beskrajan, bezbroj), with z → s assimilation before voiceless consonants (beskrajan, besmislen).
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Start learning Croatian→Related Topics
- Basic Negation with neA1 — How to negate a Croatian sentence — ne before the verb, the fused negatives nisam, neću and nemam, and where negation lands in compound tenses.
- Negative Concord (Double Negation)A2 — Why Croatian requires the verb to be negated alongside ni-words like nitko and ništa, how negatives stack, and the tmesis pattern ni s kim.
- Prefixing Nouns and AdjectivesB2 — The nominal and adjectival prefixes ne-, bez-, pred-, pod-, nad-, su-, pra-, protu- — and how they line up one-to-one with Latinate prefixes English already knows.
- How Croatian Builds WordsB1 — Prefixes, suffixes, and the productive derivation patterns.
- Interrogative Pronouns: tko, što, kojiA1 — Question pronouns 'who', 'what', 'which' and their cases.