A hangerő szintje fontos.

In Hungarian, the verb to be is usually left out in the present tense, third person singular.

So instead of saying something like A hangerő szintje fontos van, Hungarian simply says:

• A hangerő szintje fontos.

Literally, this is like saying:

• The volume level important.

This is completely normal Hungarian grammar.

You do use forms of van/to be in other situations, for example:

• A hangerő szintje fontos volt. = The volume level was important.
• A hangerő szintje fontos lesz. = The volume level will be important.

A is the definite article, meaning the.

Hungarian has two forms of the:

• a before a consonant sound
• az before a vowel sound

Since hangerő begins with h, which is a consonant sound, Hungarian uses a:

• A hangerő... = The volume...

Hangerő means volume, loudness, or sound level, depending on context.

It is a compound word:

• hang = sound, voice
• erő = force, strength

So historically, it is something like sound strength, but in normal use it simply means volume.

For example:

• Nagy a hangerő. = The volume is loud/high.
• Csökkentsd a hangerőt! = Turn down the volume!

Szintje means its level or the level of it.

The base noun is:

• szint = level

The ending -je is a possessive suffix, here meaning his/her/its.

So:

• szint = level
• szintje = its level / his level / her level

In this sentence, the possessor is hangerő:

• a hangerő szintje = the volume's level / the level of the volume

This is a very common Hungarian structure.

Both are possible in Hungarian, but they are used a little differently.

The shorter version:

• a hangerő szintje

is the most natural and neutral here. It means:

• the level of the volume

Hungarian often expresses possession this way:

• a ház ajtaja = the door of the house
• a film címe = the title of the film
• a hangerő szintje = the level of the volume

The longer version:

• a hangerőnek a szintje

is more explicit and can sound more emphatic or contrastive. It is grammatically correct, but less natural in a simple statement like this.

Because Hungarian usually expresses this kind of relationship with a possessive construction, not by simply putting two nouns side by side the way English often does.

English can say:

• volume level

But Hungarian more naturally says:

• a hangerő szintje
• literally: the volume's level or the level of the volume

So even though English uses a noun + noun structure, Hungarian often prefers:

• [thing] + [possessed noun with possessive ending]

The sentence has two main parts:

• A hangerő szintje = the subject
• fontos = the predicate adjective

So the structure is:

• [Subject] + [Adjective]

More literally:

• The volume level [is] important.

This is a very common pattern in Hungarian:

• A könyv érdekes. = The book is interesting.
• A feladat nehéz. = The task is difficult.
• A hangerő szintje fontos. = The volume level is important.

No. Hungarian adjectives do not agree with the noun in this kind of sentence.

So fontos stays the same regardless of the subject:

• A könyv fontos. = The book is important.
• A könyvek fontosak. = The books are important.

Notice that in the plural predicate, Hungarian often uses a plural ending on the adjective:

• fontos = important
• fontosak = important (plural predicate)

But with a singular subject like a hangerő szintje, the adjective remains simply:

• fontos

Yes. Hungarian word order is flexible, and changing it can change the focus or emphasis.

The neutral order is:

• A hangerő szintje fontos.

You could also say:

• Fontos a hangerő szintje.

This still means The volume level is important, but now fontos is emphasized more strongly, almost like:

• What matters is the volume level
• The important thing is the volume level

So both are correct, but they are not always identical in emphasis.

A rough pronunciation guide is:

• szintye

A few helpful points:

• sz in Hungarian sounds like English s
• s in Hungarian sounds like English sh
• j usually sounds like English y
• tj together in this word gives a sound close to ty

So:

• szintje sounds approximately like SIN-tyeh

Not exactly English pronunciation, of course, but that is a useful approximation.

Yes. Hungarian possessive endings can vary depending on the word.

For third person singular possession (his/her/its), common endings include:

• -ja / -je
• sometimes just -a / -e

Which one appears depends on the shape of the noun and Hungarian sound patterns.

With szint, the correct form is:

• szintje

not:

• szinta
• szinte in this meaning

So this is something learners often need to memorize word by word at first.

A very literal translation is:

• The volume its-level important.

A more natural literal translation is:

• The level of the volume is important.

And the most natural English translation is often:

• The volume level is important.

This is a good example of how Hungarian and English often express noun relationships differently, even when the overall meaning is simple.