Dodatni paket je skup.

to be

Breakdown of Dodatni paket je skup.

• skup: expensive
• dodatni paket: add-on package

Questions & Answers about Dodatni paket je skup.

What part of speech is each word in Dodatni paket je skup?

• dodatni = an adjective, describing paket
• paket = a noun, meaning package / bundle / pack
• je = the 3rd person singular of biti (to be) = is
• skup = an adjective here, meaning expensive

So the structure is basically:

adjective + noun + is + adjective
= additional package is expensive

Why is it dodatni and not some other form of the adjective?

Because dodatni has to agree with paket.

The noun paket is:

• masculine
• singular
• nominative (the basic dictionary/subject form)

So the adjective also appears in the masculine singular nominative form:

• dodatni paket

In Croatian, adjectives change form to match the noun they describe.

Why is paket in the nominative case?