Exemplarul este indisponibil.

In this sentence, exemplarul most naturally means the copy or the item, depending on context.

The base noun is exemplar, which can mean things like:

• copy of a book, magazine, document, etc.
• specimen
• example/item

In practical everyday contexts such as shops, libraries, or listings, exemplarul often means the specific copy/item being referred to.

The ending -ul is the definite article in Romanian for many masculine and neuter singular nouns.

So:

• exemplar = a copy / an item / a specimen
• exemplarul = the copy / the item / the specimen

Unlike English, Romanian usually puts the definite article at the end of the noun, not before it.

So instead of a separate word like the, Romanian often attaches it:

• băiat = boy
• băiatul = the boy

The same pattern is happening with exemplarul.

It is a neuter noun.

In Romanian, neuter nouns behave:

• like masculine in the singular
• like feminine in the plural

That is why in the singular you see forms that look masculine:

• un exemplar
• exemplarul
• indisponibil

So even though the noun is neuter, in this sentence it behaves like a masculine singular noun.

Este means is, from the verb a fi = to be.

So the structure is very straightforward:

• Exemplarul = the copy / the item
• este = is
• indisponibil = unavailable

Together: The copy/item is unavailable.

This is a standard subject + verb + adjective sentence.

Normally, in standard Romanian, este is used here.

So:

• Exemplarul este indisponibil. = standard and natural

In some informal styles, especially in headlines, notices, or very compressed speech, the verb may sometimes be omitted. But for a learner, the correct full sentence is:

Exemplarul este indisponibil.

So yes, Romanian usually keeps the verb to be in this kind of sentence.

Because the noun is singular and behaves as masculine/neuter singular here.

Romanian adjectives agree with the noun in gender and number.

Here:

• exemplarul = singular, neuter noun behaving like masculine in the singular
• therefore the adjective is indisponibil

Compare:

• exemplarul este indisponibil = the copy is unavailable
• exemplarele sunt indisponibile = the copies are unavailable

So indisponibil is the correct singular form.

Yes. Indisponibil is the normal Romanian word for unavailable.

It can be used for:

• products
• services
• copies of books
• rooms
• people in certain formal contexts

Examples:

• Produsul este indisponibil. = The product is unavailable.
• Camera este indisponibilă. = The room is unavailable.

So in your sentence it is exactly the expected adjective.

The normal word order is:

Exemplarul este indisponibil.
Subject + verb + adjective

This is the most neutral and standard order.

Romanian can sometimes change word order for emphasis, but this version is the natural default.

You would normally say:

Un exemplar este indisponibil.

Here:

• un exemplar = a copy / an item
• este = is
• indisponibil = unavailable

So the only major change is:

• exemplarul = the copy
• un exemplar = a copy

The plural would be:

Exemplarele sunt indisponibile.

Breakdown:

• exemplarele = the copies / the items
• sunt = are
• indisponibile = unavailable

Notice two changes:

1. The noun becomes plural: exemplarul → exemplarele
2. The adjective agrees in the plural: indisponibil → indisponibile

A practical approximation for an English speaker is:

eg-zem-PLA-rul YES-tee in-dees-po-nee-BEEL

A few helpful notes:

• x in exemplarul sounds like gz here
• este is pronounced roughly YES-te
• indisponibil has stress near the end: ...bee-BEEL

A more Romanian-style pronunciation would be approximately:

eg-zem-PLA-rul YES-te in-dees-po-nee-BEEL

If you want to sound more natural, keep the vowels clear and short rather than reducing them heavily like in English.

It would be used in formal or semi-formal contexts such as:

• a bookstore
• a library
• an online catalog
• inventory or stock messages
• archive or document systems

For example, it could mean:

• a book copy is not currently available
• a particular item cannot be accessed
• a listed unit is not in stock

So the sentence sounds quite natural in administrative, retail, and catalog-style contexts.