Ez a terület tiszta.

Yes, ez means this, but in Hungarian, when a demonstrative like ez or az comes before a noun, it is normally used together with the definite article.

So Hungarian says:

• ez a terület = this area
• az a ház = that house

This can feel strange to an English speaker, because English does not say this the area. But in Hungarian, this is standard grammar.

A useful pattern is:

• ez a ... = this ...
• az a ... = that ...

Hungarian has two forms of the definite article:

• a before a consonant
• az before a vowel

Since terület begins with t, which is a consonant, the article is a:

• a terület

If the noun began with a vowel, you would get:

• ez az épület = this building

So the article changes according to the sound that follows.

Terület is a noun. In this sentence, it is the subject.

Structure:

• Ez a terület = this area
• tiszta = clean

So the sentence is built like:

• subject + adjective

In English, we need is: This area is clean. In Hungarian, the present-tense is is omitted here.

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

So:

• Ez a terület tiszta. = This area is clean.
• literally: This area clean.

This happens especially with sentences like:

• A ház nagy. = The house is big.
• A leves meleg. = The soup is warm.

But in other persons, Hungarian does use the verb:

• Én tiszta vagyok. = I am clean.
• Te tiszta vagy. = You are clean.

So the missing is is normal Hungarian grammar.

Because here tiszta is not directly modifying the noun inside a noun phrase; it is the predicate adjective.

Compare these two:

• Ez a terület tiszta. = This area is clean.
• Ez a tiszta terület. = This is the clean area. or This clean area

So:

• noun + adjective in this kind of sentence often means the noun is adjective
• adjective + noun means the adjective is directly attached to the noun

That distinction is very important in Hungarian.

Yes, depending on context, tiszta can have a few related meanings, such as:

• clean
• clear
• pure

In everyday speech, it can even appear in expressions where it intensifies something, but in this sentence the most natural reading is simply clean.

For example:

• A víz tiszta. = The water is clean / clear.
• Tiszta igaz. = Absolutely true.

So context decides the exact shade of meaning.

A rough English-friendly guide would be:

• ez ≈ ez
• a ≈ a short aw or uh
• terület ≈ TEH-rue-let
• tiszta ≈ TEES-taw

A few pronunciation notes:

• Hungarian stress is normally on the first syllable of each word.
• sz is pronounced like English s
• s by itself is pronounced like English sh
• ti here sounds like tee, not like English tie

So tiszta starts with tees-, not tiz-.

It is a normal, neutral sentence.

Hungarian word order is flexible, but changes often affect emphasis or focus. The neutral version is:

• Ez a terület tiszta.

You might rearrange it in special contexts, but then the emphasis changes. For a learner, this is the safest standard pattern to use.

So yes, this is a good basic word order to remember.

You add nem before the adjective:

• Ez a terület nem tiszta. = This area is not clean.

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

You would use az a instead of ez a:

• Az a terület tiszta. = That area is clean.

So the contrast is:

• ez a terület = this area
• az a terület = that area

You would make both the demonstrative and the noun plural:

• Ezek a területek tiszták. = These areas are clean.

Notice the changes:

• ez → ezek = these
• terület → területek = areas
• tiszta → tiszták = clean in the plural

Unlike English, Hungarian shows the plural on the adjective too in this kind of sentence.

Yes, but it means something slightly different.

• Ez a terület tiszta. = This area is clean.
• Ez tiszta. = This is clean.

Without terület, the sentence no longer says this area specifically; it just says this.

So if the noun is important, keep it:

• Ez a terület tiszta.

If the noun is already obvious from context, Hungarian can omit it:

• Ez tiszta.