Negation has scope: the part of a message that it denies. Greek normally puts δεν before a finite indicative verb to reject the clause, but uses όχι immediately before a particular phrase to correct that phrase. With modals and adverbs, the surface order can leave more than one interpretation available, so context and intonation matter as much as word order.
Clause negation with δεν
In an ordinary indicative clause, δεν forms a tight unit with the finite verb. Its default scope is the proposition expressed by that clause.
Η Μαρία δεν δέχτηκε την πρόταση.
i María dhen dhéchtike tin prótasi
Maria did not accept the proposal.
Η Ελένη δεν βρήκε τα κλειδιά στο συρτάρι.
i Eléni dhen vríke ta klidhiá sto sirtári
Eleni didn't find the keys in the drawer.
The first sentence denies Maria's acceptance; it does not by itself assert that she accepted something else. English can place not after an auxiliary, whereas Greek has no do-support: δεν appears directly before δέχτηκε, βρήκε, θα έρθει and other finite verb groups.
Ο Πέτρος δεν θα δουλέψει αύριο.
o Pétros dhen tha dhulépsi ávrio
Petros won't work tomorrow.
In the indicative particle cluster the order is δεν + θα + clitic + verb. In a να-clause, the paired pattern changes to να + μη(ν) + clitic + verb; this local order is fixed even though full noun phrases can move.
Constituent negation with όχι
To reject one participant, time, quantity, or description while preserving the rest of the event, place όχι before the corrected constituent. The common όχι X αλλά Y frame makes the intended contrast explicit.
Ήρθε όχι ο Γιάννης αλλά ο Νίκος.
írthe óchi o Yánis alá o Níkos
It wasn't Yannis who came, but Nikos.
Θα φύγουμε την Παρασκευή, όχι την Πέμπτη.
tha fíghume tin Paraskeví, óchi tin Pémpti
We'll leave on Friday, not Thursday.
Κουράστηκε, αλλά όχι πολύ.
kurástike, alá óchi polí
He got tired, but not very much.
Compare Δεν ήρθε ο Γιάννης with Ήρθε όχι ο Γιάννης αλλά ο Νίκος. The former denies a clause and may be complete on its own. The latter retains “someone came” and corrects only the identity. This marked constituent order needs a real contrast; everyday speakers often prefer two clauses: Δεν ήρθε ο Γιάννης· ήρθε ο Νίκος.
Negative concord does not cancel negation
Words such as κανείς, τίποτα, ποτέ and πουθενά occur with δεν in a negative declarative clause. The multiple negative-looking elements express one semantic negation, not an English-style double-negative affirmation.
Κανείς δεν είπε τίποτα στη διευθύντρια.
kanís dhen ípe típota sti dhiefthíndria
Nobody said anything to the director.
Δεν τον βρίσκω πουθενά σήμερα.
dhen ton vrísko puthená símera
I can't find him anywhere today.
Here δεν negates the clause and licenses the polarity items inside its scope. Moving a negative word before the verb does not remove δεν. Questions and conditional environments license some of the same forms without clause negation, a distribution covered on negative concord.
Modals: negating possibility, necessity, or the embedded event
With a modal, ask whether the negation belongs to the modal judgment or to the event introduced by να.
Δεν μπορεί να έχει φύγει τόσο νωρίς.
dhen borí na échi fíyi tóso norís
He can't have left so early.
Μπορεί να μην έχει φύγει ακόμα.
borí na min échi fíyi akóma
He may not have left yet.
The first denies possibility: the speaker judges the early departure impossible. The second leaves possibility open but places μην inside the να-clause: perhaps the departure has not happened.
Δεν πρέπει να μιλήσεις έτσι στον πελάτη.
dhen prépi na milísis étsi ston peláti
You shouldn't speak to the customer like that.
Πρέπει να μη μιλήσεις σε κανέναν για το θέμα.
prépi na mi milísis se kanénan ya to théma
You must not speak to anyone about the matter.
In everyday Greek, δεν πρέπει να normally undergoes the familiar “negative raising” interpretation: it is understood as advice or obligation not to act, rather than as a purely logical “there is no obligation.” Πρέπει να μη(ν) places the prohibition transparently inside the required event and is especially useful when precision matters. For “you do not have to,” Greek normally avoids the ambiguity with δεν χρειάζεται να.
Δεν χρειάζεται να έρθεις τόσο νωρίς.
dhen chriázete na érthis tóso norís
You don't need to come so early.
Adverbs and scope ambiguity
An adverb can describe the event or the speaker's manner of denying it. Ordinary placement may therefore be ambiguous without prosody.
Η Άννα δεν απάντησε σκόπιμα.
i Ána dhen apándise skópima
Anna deliberately didn't answer. / Anna didn't answer deliberately.
One reading says the silence was intentional; the other denies that an answer, if any, was deliberate. In speech, stress and pauses favor one reading. In careful writing, rewrite rather than expect the reader to hear your intonation.
Η Άννα επέλεξε σκόπιμα να μην απαντήσει.
i Ána epélekse skópima na min apandísi
Anna deliberately chose not to answer.
Η Άννα απάντησε, αλλά όχι σκόπιμα.
i Ána apándise, alá óchi skópima
Anna answered, but not deliberately.
The rewrites separate the scopes: the first makes intentional choice govern a negative embedded event; the second affirms the answer and negates only σκόπιμα.
Common Mistakes
1. Putting δεν after θα in an indicative particle cluster.
❌ Ο Μάριος θα δεν καταλάβει την ερώτηση.
Incorrect—the indicative cluster is ordered δεν + θα + verb.
✅ Ο Μάριος δεν θα καταλάβει την ερώτηση.
o Mários dhen tha katalávi tin erótisi
Marios won't understand the question.
2. Leaving a negative polarity subject without δεν in a declarative clause.
❌ Κανείς όχι θυμήθηκε τον κωδικό.
Incorrect for ‘Nobody remembered’—κανείς combines with δεν, not focused όχι, in a negative declarative clause.
✅ Κανείς δεν θυμήθηκε τον κωδικό.
kanís dhen thimíthike ton kodhikó
Nobody remembered the password.
3. Putting δεν inside a να-clause.
❌ Πρέπει να δεν αργήσεις ξανά.
Incorrect—the negative paired with να is μη(ν), placed after να.
✅ Πρέπει να μην αργήσεις ξανά.
prépi na min aryísis ksaná
You must not be late again.
Key Takeaways
- δεν normally negates a finite indicative clause; focused όχι negates one constituent.
- Negative-concord items remain inside the scope of δεν without reversing its meaning.
- δεν μπορεί να denies possibility, while μπορεί να μη(ν) allows the possibility of a negative event.
- Use πρέπει να μη(ν) for a clear prohibition and δεν χρειάζεται να for “not necessary.”
- When an adverb creates two scopes, intonation may disambiguate speech, but an explicit rewrite is safer in writing.
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Start learning Greek →Related Topics
- δεν vs μη(ν)A2 — Choose δεν for indicative facts and μη(ν) inside command, subjunctive, purpose, warning, and fear frames.
- όχι: No and BeyondA1 — Use όχι as an independent ‘no,’ a polite refusal, and a focused negator before nonverbal elements, while δεν negates an ordinary finite verb.
- Double Negation (Negative Concord)A2 — Why Greek requires δεν together with negative words—even when κανείς, τίποτα, ποτέ, or πουθενά comes before the verb.
- Partial and Scalar NegationB2 — Greek softens absolute negatives with όχι πολύ, όχι ακόμα, σχεδόν καθόλου, όχι και τόσο, δεν…παρά, and expressions meaning ‘barely.’