Pretplatnik čita pretplatnički ugovor u slučaju da raskid ugovora nije moguć.

They are related words built from the same idea, pretplata = subscription.

• pretplatnik = subscriber
• pretplatnički = subscriber / subscription-related

So:

• Pretplatnik is a person
• pretplatnički is an adjective describing something connected with a subscriber or subscription

In the sentence:

• Pretplatnik = the subscriber
• pretplatnički ugovor = the subscriber contract / subscription contract

This kind of word-family pattern is very common in Croatian.

Pretplatnik is in the nominative singular because it is the subject of the sentence.

The verb is čita = reads, so the person doing the reading is pretplatnik.

Croatian subjects are typically in the nominative case, just like in many other Slavic languages.

Because ugovor is the direct object of čita, and it is a masculine inanimate noun.

In Croatian, masculine inanimate nouns have the same form in nominative and accusative singular. So:

• nominative: ugovor = contract
• accusative: ugovor = contract

That is why čita ugovor looks the same as the dictionary form.

If it were a masculine animate noun, the accusative would usually look different.

Because pretplatnički specifies what kind of contract it is.

• ugovor = contract
• pretplatnički ugovor = subscription contract / subscriber contract

Croatian often uses adjectives this way, just like English does in phrases such as employment contract, service agreement, or subscription plan.

u slučaju da means in the event that, if, or in case.

Literally:

• u = in
• slučaju = case
• da = that / introducing a subordinate clause

Together, it functions as a fixed expression:

• u slučaju da ... = if ... / in case ...

So the sentence means something like:

• The subscriber reads the subscription contract if termination of the contract is not possible.

Depending on context, English might translate it more naturally as in the event that rather than simple if.

Because after the preposition u in this expression, the noun goes into the locative case.

So:

• nominative: slučaj = case
• locative: slučaju = in the case

That is why the phrase is:

• u slučaju = in the event / in case

This is a fixed and very common expression in Croatian.

Because ugovora is in the genitive case and means of the contract.

• raskid = termination / cancellation
• ugovora = of the contract

So:

• raskid ugovora = termination of the contract

This is very common in Croatian: when one noun defines another, English often uses of, while Croatian often uses the genitive.

Compare:

• tekst zakona = text of the law
• cijena usluge = price of the service
• raskid ugovora = termination of the contract

Raskid means termination, cancellation, or breaking off of a legal or formal agreement.

With ugovor, it usually refers to ending a contract:

• raskid ugovora = contract termination / cancellation of the contract

It is a fairly formal or legal word. In everyday business or legal language, it is very common.

Because the sentence is describing the noun raskid with the adjective moguć = possible.

So:

• raskid nije moguć = termination is not possible

Here:

• nije = is not
• moguć = possible

The adjective moguć agrees with raskid, which is masculine singular, so the form is moguć.

If you said ne može, that would mean cannot and would usually need a verb structure, not this noun + adjective structure. Croatian often uses both patterns, but here the legal/formal style strongly favors nije moguć.

Because it agrees with raskid, and raskid is a masculine singular noun.

Agreement in Croatian means adjectives match the noun in:

• gender
• number
• case

So:

• raskid = masculine singular
• therefore moguć = masculine singular

If the noun were feminine, the adjective would change. For example:

• promjena nije moguća = the change is not possible

Not exactly. In this sentence, da is part of the expression u slučaju da, which means if / in the event that.

So you should not translate it word-for-word as plain that here. It is better to learn the whole phrase as one unit:

• u slučaju da = if / in case / in the event that

Croatian da has several uses, and one of the most important is introducing subordinate clauses.

Because the sentence expresses a general rule, procedure, or condition, not a one-time event in the past.

• čita = reads / is reading
• nije = is not

In formal instructions, legal language, and general statements, Croatian often uses the present tense where English also uses the present:

• Pretplatnik čita ... = The subscriber reads ...
• ... nije moguć = ... is not possible

This sounds natural in Croatian for a general or procedural statement.

Yes. Croatian word order is more flexible than English word order because case endings show grammatical roles.

The original sentence is perfectly natural:

• Pretplatnik čita pretplatnički ugovor u slučaju da raskid ugovora nije moguć.

But other orders are also possible, depending on emphasis. For example:

• U slučaju da raskid ugovora nije moguć, pretplatnik čita pretplatnički ugovor.

This version emphasizes the condition first: If termination of the contract is not possible...

So the meaning stays basically the same, but the focus can shift.

Because Croatian has no articles.

English distinguishes between:

• a contract
• the contract

Croatian usually does not mark that difference with a separate word. Instead, the meaning comes from:

• context
• word order
• the broader situation

So ugovor can mean a contract or the contract, depending on context.

The same is true for pretplatnik:

• a subscriber
• the subscriber

Croatian leaves that to context.