A közös tér világos.

Because Hungarian often omits the verb van (to be) in the present tense, third person when the predicate is a noun or an adjective.

So:

• A közös tér világos. = The common/shared space is bright.

There is no separate word for is here, even though English needs one.

Compare:

• A szoba nagy. = The room is big.
• A kert szép. = The garden is جميلة/beautiful.

But in other persons, Hungarian does use forms of to be:

• Én világos vagyok would mean I am bright/light
• Te világos vagy = You are bright/light

So the missing is is completely normal in this kind of sentence.

A is the definite article, so it means the.

• a = the
• az = also the

Hungarian has two forms of the definite article:

• a before most consonant sounds
• az before vowel sounds

For example:

• a tér = the space / the square
• az ajtó = the door

So A közös tér means the common/shared space.

Because közös is an adjective modifying the noun tér, and in Hungarian, adjectives normally come before the noun.

So:

• közös tér = common/shared space
• nagy ház = big house
• szép kert = beautiful garden

This is similar to English word order in noun phrases.

Here:

• közös = common, shared
• tér = space, area, square depending on context

So a közös tér is literally the shared space.

Tér can mean several related things depending on context:

• space
• area
• square (as in a town square)

In a sentence like A közös tér világos, it most naturally means something like:

• shared space
• common area
• communal space

So the exact English translation depends on the situation. If this is about a building, office, school, or apartment complex, common area may sound especially natural.

Világos most commonly means:

• bright
• light
• well-lit
• sometimes clear in a more abstract sense

In this sentence, it probably means bright or light:

• A közös tér világos. = The shared space is bright.

But in another context, világos can mean clear:

• Ez világos. = This is clear.

So it is a useful word with both a physical light meaning and an understandable/clear meaning.

A rough pronunciation guide is:

• A = short aw or uh
• közös ≈ kuh-zhush
• tér ≈ tayr
• világos ≈ vee-laa-gosh

A few important sound notes:

• ö is a rounded front vowel, somewhat like German ö or French eu
• ő is the long version of ö
• é is a long vowel, roughly like ay in say, but more pure
• s in Hungarian sounds like English sh
• sz sounds like English s
• zs sounds like the s in measure

Stress in Hungarian is almost always on the first syllable of each word:

• A KÖ-zös TÉR VI-lá-gos

Usually, no.

Hungarian does not have grammatical gender like English he/she distinctions built into nouns and adjectives, and adjectives generally do not agree with the noun in gender or number the way they do in many European languages.

So:

• közös tér = shared space
• közös terek = shared spaces

Notice that közös stays the same.

Likewise:

• A tér világos. = The space is bright.
• A terek világosak. = The spaces are bright.

Here, the plural marker shows up on the noun and, in predicate position, often also on the adjective:

• singular predicate adjective: világos
• plural predicate adjective: világosak

But there is still no gender agreement.

Because it is the predicate adjective: it tells us something about the subject a közös tér.

The basic sentence structure here is:

• A közös tér = subject
• világos = what is being said about it

So the sentence is structurally:

• The shared space
  • bright

That is a very normal neutral Hungarian word order.

Hungarian word order is flexible, but the neutral version often puts the topic or subject first, followed by the new information.

Yes. Hungarian word order is flexible, but changing it usually changes the focus or emphasis.

For example:

• A közös tér világos. = neutral statement: The shared space is bright.
• Világos a közös tér. = puts more focus on bright; something like The shared space is bright or It’s the shared space that is bright, depending on context

So the original sentence is probably the most neutral, straightforward form.

Both can work, but they are not always equally natural in English.

Közös often means:

• common
• shared
• joint

In this sentence, the most natural English choice depends on context:

• in a building: common area / shared space
• in an office: shared space
• in a general description: common space or communal space

So while közös has a broad meaning, English may prefer different words depending on the situation.

Yes, absolutely. It is a fully normal, complete Hungarian sentence.

It has:

• a subject: A közös tér
• a predicate: világos

Hungarian often expresses ideas very compactly, especially when the present-tense to be is omitted.

So even though it looks shorter than the English version, it is grammatically complete and natural.