The Prefix 'ne-' for Verbs
Grammar Rule in 30 Seconds
To make a Czech verb negative, simply attach the prefix 'ne-' directly to the beginning of the conjugated verb form.
- Attach 'ne-' to the start: 'piju' (I drink) becomes 'nepiju' (I don't drink).
- No extra words needed: Unlike English 'do not', Czech uses only the prefix.
- Works for all persons: 'ne-' stays the same regardless of the subject.
Negation of 'Být' (To be)
| Person | Affirmative | Negative |
|---|---|---|
|
Já (I)
|
jsem
|
nejsem
|
|
Ty (You)
|
jsi
|
nejsi
|
|
On/Ona (He/She)
|
je
|
není
|
|
My (We)
|
jsme
|
nejsme
|
|
Vy (You pl.)
|
jste
|
nejste
|
|
Oni (They)
|
jsou
|
nejsou
|
Meanings
The 'ne-' prefix is the standard way to negate verbs in Czech, indicating that an action is not happening or not performed.
General Negation
Denying the action of the verb.
“Nejím maso.”
“Nepiju kávu.”
Refusal
Expressing a refusal or inability.
“Nechci to.”
“Nejdu tam.”
Non-existence
Used with the verb 'být' (to be) to show non-existence.
“Nejsem doma.”
“Není to pravda.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Verb
|
Piju
|
|
Negative
|
ne- + Verb
|
Nepiju
|
|
Question
|
Verb?
|
Piješ?
|
|
Negative Question
|
ne- + Verb?
|
Nepiješ?
|
|
Past Negative
|
ne- + Past Verb
|
Nepil jsem
|
|
Future Negative
|
ne- + Future Verb
|
Nebudu pít
|
Formality Spectrum
Nechci to. (Refusing an offer)
Nechci to. (Refusing an offer)
Nechci to. (Refusing an offer)
Nechcu to. (Refusing an offer)
Negation Logic
Action
- piju I drink
Negative
- nepiju I don't drink
Examples by Level
Nepiju kávu.
I don't drink coffee.
Nejsem doma.
I am not at home.
Nerozumím.
I don't understand.
Nechci to.
I don't want it.
Nešel jsem do kina.
I didn't go to the cinema.
Nebudeme tam čekat.
We won't wait there.
Neumí mluvit česky.
He doesn't know how to speak Czech.
Neznám tu cestu.
I don't know the way.
Nechtěl jsem tě obtěžovat.
I didn't want to bother you.
Nemusíš to dělat hned.
You don't have to do it now.
Nenapadlo mě, že přijdeš.
It didn't occur to me that you would come.
Nezapomeň si vzít klíče.
Don't forget to take the keys.
Nebylo by vhodné to říkat.
It wouldn't be appropriate to say that.
Nemohl jsem se soustředit.
I couldn't concentrate.
Nenacházím pro to vysvětlení.
I don't find an explanation for that.
Nesmí se o tom mluvit.
It must not be talked about.
Nezbývá nám nic jiného.
We have nothing else left.
Nenabízí se žádné řešení.
No solution is offered.
Neodpovídá to skutečnosti.
It does not correspond to reality.
Nezastávám tento názor.
I do not hold this opinion.
Nezřídka se setkáváme s tímto jevem.
We not infrequently encounter this phenomenon.
Nenáleží mi to hodnotit.
It is not for me to judge.
Nezměrné úsilí nepřineslo ovoce.
The immense effort did not bear fruit.
Nezůstalo po něm ani památky.
Not a trace of him remained.
Easily Confused
Learners mix up negating verbs with negating nouns.
Learners forget that 'ne-' is required even with 'nikdy' (never).
Learners forget the verb negation with 'nic' (nothing).
Common Mistakes
Ne piju
Nepiju
Piju ne
Nepiju
Ne-piju
Nepiju
Né piju
Nepiju
Ne jsem
Nejsem
Ne-jsem
Nejsem
Jsem ne
Nejsem
Ne-budu jít
Nebudu jít
Ne-můžu
Nemůžu
Můžu ne
Nemůžu
Ne-zastávám
Nezastávám
Zastávám ne
Nezastávám
Ne-odpovídá
Neodpovídá
Sentence Patterns
Já ___ ___.
Dnes ___ ___.
Já ___ ___ v neděli.
On ___ ___.
Real World Usage
Nechci cibuli.
Nejdu.
Nerozumím otázce.
Nemám lístek.
Neznám ho.
Nechci příbor.
Prefix, not word
No hyphen
Double negatives
Be direct
Smart Tips
Just add 'ne-' to the start.
Remember 'jsem' -> 'nejsem'.
Always add 'ne-' to the verb too.
Always add 'ne-' to the verb.
Pronunciation
Prefix stress
The stress in Czech is usually on the first syllable, so 'ne-' often carries the stress.
Falling intonation
Nepiju. ↓
Standard declarative negation.
Memorize It
Mnemonic
Think of 'ne-' as a 'No-Entry' sign you stick onto the front of your verb.
Visual Association
Imagine a big red 'NE' sticker being slapped onto the forehead of a verb character, instantly making them grumpy and negative.
Rhyme
When you want to say 'no', just add 'ne-' and let it flow.
Story
Petr is a very positive guy. He says 'Jdu' (I go) to everything. But one day, he gets tired. He starts putting 'ne-' on everything. 'Nejdu, nejím, nespím!' he cries. Now he is the Negative King.
Word Web
Challenge
For the next 5 minutes, try to narrate your actions in the negative. 'Nepracuji, nečtu, nepiju kávu.'
Cultural Notes
Czechs are often direct. Using 'ne-' is not considered rude, just factual.
In some dialects, you might hear 'nechcu' instead of 'nechci'.
Younger speakers might use 'ne' as a standalone particle in very casual texting, but it's not standard.
The 'ne-' prefix is a Proto-Slavic negation particle.
Conversation Starters
Piješ kávu?
Jdeš dnes ven?
Rozumíš tomu?
Máš čas?
Journal Prompts
Common Mistakes
Test Yourself
Já ___ (piju) kávu.
On ___ (být) doma.
Find and fix the mistake:
Ne pracuji.
Jdu tam.
Děláš.
Match each item on the left with its pair on the right:
Chceš kávu? - Ne, ___.
já / ne / piju / kávu
Score: /8
Practice Exercises
8 exercisesJá ___ (piju) kávu.
On ___ (být) doma.
Find and fix the mistake:
Ne pracuji.
Jdu tam.
Děláš.
Piju - ?
Chceš kávu? - Ne, ___.
já / ne / piju / kávu
Score: /8
FAQ (8)
No, it is a prefix that must be attached to the verb.
No, Czech does not use auxiliary verbs for negation.
The rule still applies: 'jsem' becomes 'nejsem'.
No, it is a standard way to say 'I don't want'.
Only as a standalone 'no' answer, not with a verb.
Negate the main verb.
Czech requires negative concord, e.g., 'nikdy nepiju'.
Yes, it is invariant.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
No + verb
Czech is a prefix; Spanish is a separate word.
Ne + verb + pas
French is bipartite; Czech is a single prefix.
nicht
German is post-verbal; Czech is pre-verbal.
-nai suffix
Japanese is a suffix; Czech is a prefix.
la / ma
Arabic is a particle; Czech is a prefix.
bù / méi
Chinese is a particle; Czech is a prefix.
