Genitive: Forms

The genitive (genitiv) is the workhorse of the Croatian case system: it handles possession ("of"), follows the great majority of prepositions, marks the object of a negated verb, expresses quantity and partitives, and pops up after numbers from five upward. You will reach for it more than any other oblique case. The wonderful news is that its singular endings are among the easiest to form — three short endings, one of which does double duty for two genders. This page drills those singular endings so the most-used case becomes automatic.

The three singular endings

There are only three genitive singular endings, distributed by gender and declension:

The single biggest memory saver is the top of the table: masculine and neuter share the genitive -a. Whether you are dealing with a stol or a selo, the genitive singular adds (or swaps in) -a. That collapses two of the three genders into one rule. You then learn just two more endings: -e for the big feminine -a class, and -i for the consonant-final feminine i-class.

One example per declension

Seen in a clear "of"/preposition context, the four declensions look like this:

Watch the -a/-e overlap with the nominative

There is one small thing to keep your eye on. For feminine -a nouns, the genitive singular -e looks identical to the nominative plural -e: žene is both "of the woman" (gen sg) and "women" (nom pl). For neuter nouns the reverse overlap exists: sela is both "of the village" (gen sg) and "villages" (nom pl). These are syncretisms — distinct grammatical forms that happen to share a spelling — and you disambiguate them by context, agreement, and the surrounding prepositions or verbs.

Don't let the overlap unsettle you: the words around the noun almost always settle which reading is meant. The full collapse-table is worth a look on the syncretism survival guide.

The masculine animate accusative borrows this -a

You have likely already met this, but it bears repeating here because it is the same ending. For animate masculine nouns — people and animals — the accusative singular equals the genitive singular (-a). That is why Vidim prijatelja ("I see my friend") uses prijatelja, the very form you just learned as the genitive. Inanimate masculines keep the accusative equal to the nominative (Vidim stol, "I see the table"). This animacy split is detailed on masculine animacy; for now, just notice that the genitive -a you are drilling does extra duty as the animate accusative.

Why front-load the genitive

Here is the practical argument for spending your A2 energy here. The genitive is simultaneously the most frequent oblique case and one of the easiest to form in the singular. Most Croatian prepositions govern it (od, do, iz, s, kod, bez, kraj, blizu, oko, poslije, prije…), so the moment you can attach -a / -e / -i, a large slice of everyday speech opens up: iz grada ("from the city"), kod kuće ("at home"), bez novca ("without money"), poslije ručka ("after lunch"). Compare that payoff with the dative or instrumental, which appear far less often. Invest early; the return is enormous. The preposition list lives on genitive after prepositions.

Common Mistakes

Key Takeaways

• The genitive singular has just three endings: -a (masculine and neuter), -e (feminine -a type), -i (feminine i-type).
• The masculine + neuter merger on -a is the big shortcut — two genders, one ending.
• The genitive -a doubles as the animate masculine accusative (Vidim brata).
• It is the most used yet easiest-formed singular case — learn it first and unlock prepositions, possession, negation, and quantity. The harder genitive plural comes next.