Prijava je konačno spremna.

Prijava is a feminine noun, and its exact meaning depends on context. Very common meanings include:

• application
• registration / sign-up
• report (for example, a police report or complaint)
• sometimes even login / sign-in

So in this sentence, the meaning is understood from context. Grammatically, though, it behaves the same way regardless of which of those meanings is intended.

Je is the 3rd person singular present of biti (to be), meaning is.

So:

• prijava = the application / report / registration
• je = is
• spremna = ready

This is a normal Serbian equational/descriptive sentence, where the subject is linked to an adjective with je.

Because spreman is an adjective, and in Serbian adjectives must agree with the noun they describe in gender, number, and case.

Prijava is:

• feminine
• singular
• nominative

So the adjective must also be feminine singular nominative:

• masculine: spreman
• feminine: spremna
• neuter: spremno

That is why spremna is the correct form here.

Konačno is an adverb here. It means finally, at last, or in the end.

It modifies the idea of being ready:

• je spremna = is ready
• je konačno spremna = is finally ready

So konačno is not agreeing with prijava. It does not change form here because it is an adverb, not an adjective.

This is a very natural Serbian word order.

A useful thing to know is that je is a clitic. Clitics usually like to appear in the second position of the sentence or clause.

So:

• Prijava | je | konačno spremna

That placement is very typical.

You may also hear other word orders for emphasis, such as:

• Prijava je spremna konačno — possible, but less natural in most contexts
• Konačno je prijava spremna — emphasizes finally
• Spremna je prijava — marked/stylistic, often poetic or emphatic

For a learner, Prijava je konačno spremna is the best neutral model.

It is in the nominative singular.

Why? Because it is the subject of the sentence — the thing that is ready.

Basic dictionary form:

• prijava = nominative singular

In this sentence, nothing changes its form because it is already in the subject position.

In a normal full sentence, no — you usually keep je.

So the standard sentence is:

• Prijava je konačno spremna.

Without je:

• Prijava konačno spremna.

This sounds incomplete in standard Serbian, though you might see or hear something like that in:

• headlines
• notes
• very informal or elliptical speech

For normal spoken and written Serbian, keep je.

No. Spreman / spremna / spremno can be used quite broadly, just like ready in English.

It can describe:

• a person: Ona je spremna. = She is ready.
• a document/application: Prijava je spremna.
• food: Večera je spremna. = Dinner is ready.
• preparations being complete

So here it means that the application/report/registration is completed and ready for use, submission, or processing.

A rough English-friendly guide is:

pree-YA-va ye ko-NA-chno SPREM-na

A few notes:

• j is pronounced like English y
• je sounds like ye
• č sounds like ch in church
• stress is not usually marked in normal writing, but this approximation will be understood well

So:

• Prijava ≈ pree-YA-va
• je ≈ ye
• konačno ≈ ko-NA-chno
• spremna ≈ SPREM-na

It is grammatically possible, but it is not the most natural neutral version.

The most natural everyday order is:

• Prijava je konačno spremna.

Putting konačno before spremna sounds smoother and more standard in this sentence.

If you move konačno, you usually create a different emphasis rather than a basic neutral statement.

The pattern is:

noun + form of biti + adverb + adjective

In this sentence:

• Prijava = noun, subject
• je = is
• konačno = adverb
• spremna = adjective

So this is a very useful model for building similar sentences, for example:

• Soba je konačno čista. = The room is finally clean.
• Večera je konačno spremna. = Dinner is finally ready.
• Dokument je konačno gotov. = The document is finally finished.

It is a simple but very common Serbian sentence structure.