La chiesa è vicina alla piazza.

Because chiesa and piazza are feminine singular nouns in Italian, so they take the feminine singular definite article la.

• la chiesa = the church
• la piazza = the square

A native English speaker often has to get used to the fact that Italian nouns have grammatical gender, and articles must match that gender.

Because vicina agrees with la chiesa, which is feminine singular.

The adjective vicino / vicina means near or close. In Italian, many adjectives change form to match the noun they describe:

• vicino = masculine singular
• vicina = feminine singular
• vicini = masculine plural
• vicine = feminine plural

So:

• La chiesa è vicina... = feminine singular
• Il museo è vicino... = masculine singular

È is the third-person singular form of essere (to be), meaning is.

So:

• La chiesa è vicina alla piazza = The church is near the square

It works just like is in English.

Also, notice the accent: è with an accent means is. Without the accent, e means and.

• è = is
• e = and

Because after vicino/vicina, Italian usually uses the preposition a when saying something is near a place.

So the structure is:

• vicino a / vicina a = near

Then a + la becomes alla:

• a + la = alla

So:

• vicina alla piazza = near the square

This contraction is very common in Italian.

Alla is a combination of a preposition and an article:

• a = to / at / near, depending on context
• la = the

Together:

• a + la = alla

This is called a contracted preposition.

Other common ones are:

• al = a + il
• ai = a + i
• allo = a + lo
• alle = a + le

In this sentence, alla piazza literally looks like to the square, but the natural meaning is near the square.

Here it comes after the verb:

• La chiesa è vicina alla piazza

That is the normal pattern for this kind of sentence: noun + essere + adjective + prepositional phrase

Italian adjectives can sometimes come before or after nouns, but in this sentence vicina is not directly before the noun it describes. It is part of the predicate after è, so this word order is standard.

No, not in standard Italian.

You need vicina, because it must agree with chiesa:

• La chiesa è vicina... ✅
• La chiesa è vicino... ❌

But if the subject were masculine, then vicino would be correct:

• Il teatro è vicino alla piazza.

They are related, but not always exactly the same in usage.

In Italian, piazza usually means a public square or town square. In English, plaza can sometimes mean an open public square, but it can also suggest a shopping area or commercial plaza.

So when learning Italian, it is usually safest to think of piazza as square unless context suggests otherwise.

Chiesa is pronounced roughly like KYEH-za.

A few useful points:

• chi in Italian sounds like kee or kyee, not like English ch
• ie here gives a sound close to ye
• s in chiesa sounds like z in this word

So a rough English approximation is KYEH-zah.

A rough pronunciation is:

lah KYEH-zah eh vee-CHEE-nah AHL-lah PYAHT-tsah

A few notes:

• La = lah
• chiesa ≈ KYEH-zah
• è = eh
• vicina = vee-CHEE-nah
• alla = AHL-lah
• piazza = PYAHT-tsah

This is only an approximation, but it helps an English speaker get started.

Yes. That is a very natural translation.

Vicino/vicina a can often be translated as:

• near
• close to

So these are both good translations:

• The church is near the square.
• The church is close to the square.

Yes, but La chiesa è vicina alla piazza is the most neutral and natural order.

Italian sometimes changes word order for emphasis, for example in speech or literature. But for a learner, the basic pattern is best:

• La chiesa = subject
• è = verb
• vicina alla piazza = description

So this sentence is a very standard example of normal Italian word order.

If both nouns were plural, you would change the article and the adjective accordingly.

For example:

• Le chiese sono vicine alla piazza. = The churches are near the square.

Changes:

• la chiesa → le chiese
• è → sono
• vicina → vicine

If the second noun were also plural:

• Le chiese sono vicine alle piazze.

Here:

• alle = a + le
• piazze = plural of piazza