Χωρίς τη σφραγίδα, το έγγραφο δεν γίνεται δεκτό από το πανεπιστήμιο.

In Modern Greek, the accusative feminine singular article is historically την, but the final -ν is often dropped in everyday writing and speech before certain consonants.

So both of these can be correct:

• τη σφραγίδα
• την σφραγίδα

You are especially likely to keep the -ν before vowels and before certain consonants such as κ, π, τ, ξ, ψ, μπ, ντ, γκ, τσ, τζ. Since σφραγίδα begins with σ, many speakers and writers prefer τη here.

So in this sentence, τη σφραγίδα is completely normal.

Because χωρίς takes the accusative case.

So:

• η σφραγίδα = nominative, the stamp/seal
• τη(ν) σφραγίδα = accusative, used after χωρίς

This is one of the standard things learners memorize:

• με + accusative
• χωρίς + accusative
• για + accusative
• από + accusative

Χωρίς means without.

It introduces a condition or missing requirement:

• Χωρίς τη σφραγίδα... = Without the stamp/seal...

In official or bureaucratic Greek, this is a very common way to state requirements:

• Χωρίς τα απαραίτητα δικαιολογητικά...
• Χωρίς υπογραφή...
• Χωρίς φωτοτυπία ταυτότητας...

Γίνεται δεκτό is a very common Greek expression in formal language. Literally, it is something like becomes accepted, but in natural English it usually means is accepted or is accepted/considered valid.

Breakdown:

• γίνεται = becomes / is made / gets
• δεκτό = accepted

Together:

• δεν γίνεται δεκτό = is not accepted

Greek often uses this structure where English might use a simpler passive:

• Η αίτηση γίνεται δεκτή = The application is accepted
• Η προσφορά δεν γίνεται δεκτή = The offer is not accepted

This phrasing sounds especially official, administrative, or procedural.

Because δεκτό agrees with το έγγραφο.

• το έγγραφο is neuter singular
• therefore the adjective must also be neuter singular
• so we get δεκτό

Compare:

• ο φάκελος γίνεται δεκτός = the folder/file is accepted
• η αίτηση γίνεται δεκτή = the application is accepted
• το έγγραφο γίνεται δεκτό = the document is accepted

This is normal adjective agreement in Greek: adjectives match the noun in gender, number, and case.

Γίνεται is the third person singular of γίνομαι.

Depending on context, γίνομαι can mean:

• become
• happen
• take place
• sometimes part of a passive-like construction such as γίνεται δεκτός/ή/ό

Here it helps form a standard administrative expression:

• το έγγραφο δεν γίνεται δεκτό = the document is not accepted

This does not mean the document is physically changing into something. It is just how Greek often phrases formal acceptance/rejection.

Because δεν negates the verb.

In Modern Greek, δεν normally comes directly before the finite verb:

• δεν γίνεται
• δεν θέλω
• δεν ξέρω

So:

• το έγγραφο γίνεται δεκτό = the document is accepted
• το έγγραφο δεν γίνεται δεκτό = the document is not accepted

The negation applies to the whole verbal idea.

It means by the university and shows the agent — the one doing the accepting or rejecting.

In passive-style expressions, Greek often uses από + accusative for the agent:

• από το πανεπιστήμιο
• από την υπηρεσία
• από την επιτροπή

So:

• το έγγραφο δεν γίνεται δεκτό από το πανεπιστήμιο = the document is not accepted by the university

A useful note: το πανεπιστήμιο looks the same in nominative and accusative because it is neuter singular.

Yes.

You could say:

• Χωρίς τη σφραγίδα, το έγγραφο δεν γίνεται δεκτό.

That already sounds complete and natural: Without the stamp/seal, the document is not accepted.

Adding από το πανεπιστήμιο makes it more specific:

• who refuses it?
• the university

So the added phrase is not grammatically required, but it gives useful information.

Because that opening phrase sets the condition for the rest of the sentence.

Greek often uses a comma after a fronted introductory phrase, especially when it is slightly long or when the writer wants a clear pause:

• Χωρίς τη σφραγίδα, ...
• Σε αυτή την περίπτωση, ...
• Μετά την εξέταση, ...

The comma helps readability and mirrors the pause you would often make when speaking.

Yes, Greek word order is more flexible than English.

The given sentence is very natural:

• Χωρίς τη σφραγίδα, το έγγραφο δεν γίνεται δεκτό από το πανεπιστήμιο.

But you could also hear or read variations such as:

• Το έγγραφο δεν γίνεται δεκτό από το πανεπιστήμιο χωρίς τη σφραγίδα.
• Από το πανεπιστήμιο το έγγραφο δεν γίνεται δεκτό χωρίς τη σφραγίδα.

The original version is probably the clearest and most natural in formal writing because it puts the condition first.

It depends on context.

Σφραγίδα can refer to:

• a stamp
• an official seal
• a stamped mark from an institution

In bureaucratic contexts, seal is often a good translation if you mean an official institutional mark. In other cases, stamp may sound more natural.

So in this sentence, both may work depending on what kind of validation mark is meant.

Yes, very much so.

Several things make it sound formal or administrative:

• έγγραφο = document
• γίνεται δεκτό = a standard official expression
• από το πανεπιστήμιο = institutional language

In everyday speech, people might say something simpler, but this sentence sounds exactly like something you might read on a university website, in an office notice, or in application instructions.

Sometimes yes, but γίνεται δεκτό is the most natural official phrasing.

A learner might expect something more like a direct passive verb, but Greek often prefers these set expressions. In practical terms, you should learn γίνεται δεκτός / δεκτή / δεκτό as a useful pattern.

Examples:

• Η αίτηση γίνεται δεκτή.
• Οι αιτήσεις δεν γίνονται δεκτές μετά την προθεσμία.
• Το πιστοποιητικό γίνεται δεκτό μόνο με υπογραφή.

So even if another wording might be possible in some contexts, this one is especially idiomatic.