A megállapodás fontos.

A is the definite article, so it usually means the.

Hungarian has two forms of the definite article:

• a before a consonant
• az before a vowel

So:

• a megállapodás = the agreement
• az alma = the apple

Also, Hungarian often uses the definite article in places where English might not, so article use will not always match English exactly.

In Hungarian, the verb to be is usually left out in the present tense when the subject is third person and the predicate is a noun or adjective.

So Hungarian says:

• A megállapodás fontos.
• literally: The agreement important.
• natural English: The agreement is important.

But in other persons, to be appears:

• Fontos vagyok. = I am important.
• Fontos vagy. = You are important.

And in the past or future, it also appears:

• A megállapodás fontos volt. = The agreement was important.

Yes. The position changes the structure.

In A megállapodás fontos, fontos is a predicate adjective. It is saying something about the subject:

• A megállapodás fontos.
• The agreement is important.

But fontos megállapodás is a noun phrase, where fontos directly describes the noun:

• fontos megállapodás
• an important agreement

So:

• A megállapodás fontos. = full sentence
• fontos megállapodás = phrase, not a full sentence by itself

Yes. That is also grammatical.

Hungarian word order is flexible, and moving something to the front often gives it more focus or emphasis.

• A megállapodás fontos. = neutral: The agreement is important.
• Fontos a megállapodás. = emphasis on important: The agreement is important / What matters is that the agreement is important.

Both are correct, but the second one highlights fontos more.

Yes. Megállapodás is a noun, and it is related to the verb megállapodni, which means to come to an agreement or to agree.

The ending -ás / -és often creates a noun from a verb. It frequently refers to:

• the action itself
• the result of the action

So:

• megállapodni = to come to an agreement
• megállapodás = agreement

This is a very common pattern in Hungarian.

A rough pronunciation guide:

• a = a short open vowel, roughly like aw
• megállapodás = MEG-aa-la-po-daash
• fontos = FON-tosh

A few important spelling/pronunciation points:

• Hungarian stress is normally on the first syllable of each word.
• á is a long vowel.
• s is pronounced like English sh.
• o in Hungarian is not the same as English oh; it is shorter and purer.

So fontos sounds like FON-tosh, not fon-tos with an English s.

There is no grammatical gender in Hungarian, so you do not need different forms for masculine, feminine, or neuter.

In this sentence, fontos stays simply fontos.

With a plural subject, Hungarian often uses a plural form in the predicate:

• A megállapodás fontos. = The agreement is important.
• A megállapodások fontosak. = The agreements are important.

So the plural form here is fontosak.

You add nem before fontos:

• A megállapodás nem fontos.
• The agreement is not important.

This is the normal way to negate this kind of sentence.

In the past tense, Hungarian uses the past form of to be, which is volt in the singular:

• A megállapodás fontos volt.
• The agreement was important.

So unlike the present-tense sentence, the verb appears in the past.

Because it is the subject of the sentence, so it is in the basic dictionary form, often called the nominative.

Hungarian often adds endings to nouns for other roles, but not for a simple subject like this.

For example:

• A megállapodás fontos. = subject form
• A megállapodást aláírták. = The agreement was signed.

Here megállapodást has an extra ending because it is the object.