Az ipari eszköz nagy.

In Hungarian, the verb to be is often left out in the present tense when the subject is third person singular or plural.

So instead of saying something literally like The industrial tool is big, Hungarian simply says:

Az ipari eszköz nagy.

This is completely normal.

But in other persons, Hungarian does use the verb:

• Én nagy vagyok = I am big
• Te nagy vagy = You are big

So the missing is is not a mistake; it is a basic feature of Hungarian grammar.

Az is the definite article, meaning the.

Hungarian has two forms of the:

• a
• az

Which one you use depends on the sound at the beginning of the next word:

• a before a consonant
• az before a vowel

Here the next word is ipari, which begins with the vowel i, so Hungarian uses:

az ipari eszköz

This is similar to English a / an, but Hungarian does this with the definite article instead.

Because the article comes before the whole noun phrase, not just the noun by itself.

In az ipari eszköz:

• az = the
• ipari = industrial
• eszköz = tool / device / implement

So az introduces the entire phrase the industrial tool/device.

This works much like English, where the also comes before the adjective:

• the industrial tool
• not industrial the tool

Ipari means industrial.

It is an adjective, and here it describes eszköz.

So:

• ipari eszköz = industrial tool/device

A useful thing to notice is that Hungarian adjectives do not change form to agree with the noun in simple attributive use. So ipari stays ipari.

That is much simpler than in many Indo-European languages.

Because nagy is being used as a predicate adjective, not as an adjective directly attached to the noun.

Compare:

• az ipari eszköz = the industrial tool
  Here ipari is directly attached to the noun.

• Az ipari eszköz nagy. = The industrial tool is big.
  Here nagy is the part that tells us something about the subject.

This is similar to English:

• the big tool → adjective before the noun
• the tool is big → adjective after the noun, as part of the predicate

Hungarian follows the same basic distinction, except that the present-tense is is omitted here.

Eszköz is a fairly broad word. Depending on context, it can mean:

• tool
• device
• instrument
• means
• equipment item

So in a sentence like this, the best English translation may vary depending on the situation.

For example, in an industrial or technical setting, device or equipment might sound more natural than tool.

A few pronunciation points are especially important:

• sz in Hungarian is pronounced like English s in see
• plain s in Hungarian is pronounced like English sh
• ö is a front rounded vowel, somewhat like the vowel in German schön or French peu
• zs is pronounced like the s in measure

So eszköz is approximately pronounced something like:

ESS-kerz or ESS-koez

That is only an approximation, but the key point is:

• esz = with s sound, not sh
• köz = with ö, not plain English o

Az ipari eszköz nagy is the normal, neutral word order.

Hungarian word order is fairly flexible, but changes in order often affect focus, emphasis, or topic.

For example, this sentence in the given order simply states a fact:

Az ipari eszköz nagy.
= The industrial tool is big.

If you change the word order, the sentence may sound marked or emphasize a particular element. A learner should usually stick with the standard version unless they are specifically learning Hungarian information structure.

So yes, Hungarian allows flexibility, but this sentence is the safest and most natural basic form.

In this kind of sentence, Hungarian adjectives do not agree with the noun in number, gender, or case the way they do in many other languages.

So:

• nagy = big
• it stays nagy

Hungarian also has no grammatical gender, so there is no masculine/feminine/neuter agreement to worry about.

That means this sentence is structurally simple:

• Az ipari eszköz = subject
• nagy = predicate adjective

You would say:

Az ipari eszközök nagyok.

Here are the changes:

• eszköz → eszközök = tools / devices (plural)
• nagy → nagyok = big (plural predicate adjective)

This is useful because it shows that although the copula is still omitted in the present tense third person, the adjective can take a plural form in predicate position.

So:

• Az ipari eszköz nagy. = The industrial tool is big.
• Az ipari eszközök nagyok. = The industrial tools are big.

In Hungarian, the stress almost always falls on the first syllable of each word.

So the main stress pattern is:

• AZ
• Ipari
• ESZköz
• NAGY

This is much more regular than in English, and that makes pronunciation easier once you get used to it.