Az előzetes döntés fontos.

Az is the Hungarian definite article, meaning the.

Hungarian has two forms of the definite article:

• a before a consonant
• az before a vowel

Since előzetes begins with a vowel sound, the sentence uses az előzetes döntés = the preliminary decision.

Előzetes means preliminary, prior, or in advance depending on context.

Here it describes döntés and means preliminary:

• előzetes döntés = preliminary decision

It is an adjective in this sentence.

Yes. Döntés means decision, and it is related to the verb dönteni, which means to decide.

A useful pattern in Hungarian is:

• verb: dönteni = to decide
• noun: döntés = decision

So if you already know the verb, the noun is easier to remember.

In Hungarian, the verb to be is often omitted in the present tense, third person singular.

So:

• Az előzetes döntés fontos. = The preliminary decision is important.

There is no separate word for is here, but the meaning is still complete and natural.

Compare:

• Én fontos vagyok. = I am important.
• Te fontos vagy. = You are important.
• Az előzetes döntés fontos. = The preliminary decision is important.

In the third person singular present, Hungarian usually leaves out van.

Because fontos is not being used directly before the noun as an attributive adjective. It is the predicate of the sentence.

Compare these two patterns:

• fontos döntés = an important decision
• A döntés fontos. = The decision is important.

So in Az előzetes döntés fontos, fontos means is important, even though Hungarian does not say is explicitly here.

The sentence has two main parts:

• Az előzetes döntés = the subject, the preliminary decision
• fontos = the predicate adjective, important

So the structure is:

• subject + adjective

Literally:

• The preliminary decision important.

Natural English:

• The preliminary decision is important.

Yes, Az előzetes döntés fontos is a normal, neutral word order.

You can also change the order for emphasis:

• Fontos az előzetes döntés. = The preliminary decision is important / The preliminary decision is important with more focus on important

Hungarian word order is often influenced by emphasis and information structure, not just strict grammar. The original version is a straightforward neutral statement.

Not in the same way as in many Indo-European languages.

In this sentence:

• előzetes stays előzetes
• fontos stays fontos

Hungarian adjectives do not usually change for gender, because Hungarian has no grammatical gender. They also do not change here for singular nominative use.

So:

• előzetes döntés = preliminary decision
• fontos = important

The forms stay simple.

A helpful approximate pronunciation is:

• Az = awz
• előzetes = eh-luh-zeh-tesh
• döntés = duhn-taysh
• fontos = fon-tosh

A few useful pronunciation notes:

• ő and ö are rounded front vowels, somewhat unfamiliar to English speakers
• é is like a long ay
• s in Hungarian sounds like English sh
• z sounds like English z
• stress is normally on the first syllable of each word

So the stress pattern is:

• AZ
• Előzetes
• DÖNtés
• FONtos

Usually, in this sentence, no—not in normal neutral usage.

• Az előzetes döntés fontos. = natural
• Előzetes döntés fontos. = sounds incomplete or very marked in most contexts

Hungarian uses the definite article quite often when referring to a specific or identifiable thing, and here az is the natural choice.

A very literal breakdown is:

• Az = the
• előzetes = preliminary
• döntés = decision
• fontos = important

So literally:

• The preliminary decision important.

But natural English requires is:

• The preliminary decision is important.