The 4 German cases: nominative, accusative, dative, genitive

Four little words in German can turn an entire sentence around: Nominative, Accusative, Dative, Genitive. If you know who is doing the action, who is receiving it, to whom something is given, and to whom it belongs, you hold the key. Here’s the short, effective version, with examples that stick in your mind.

The roles in a sentence

Each case answers a specific question and fulfills a clear role. Keep these questions in mind while reading or speaking.

• Nominative (subject) : Who? What? The dog sleeps. = The dog is sleeping.
• Accusative (direct object) : Whom? What? I see the dog. = I see the dog.
• Dative (indirect object / beneficiary) : To whom? I give the ball to the child. = I give the ball to the child.
• Genitive (possession) : Whose? That is the teacher's car. = That is the teacher's car.

Moving articles

In German, articles often give you the answer even before the end of the sentence. Remembering the four forms by gender in singular and plural helps a lot.

• Masculine : der (Nom) → den (Acc) → dem (Dat) → des (Gen) + -s/-es on the noun.
• Neuter : das (Nom) → das (Acc) → dem (Dat) → des (Gen) + -s/-es on the noun.
• Feminine : die (Nom) → die (Acc) → der (Dat) → der (Gen).
• Plural : die (Nom) → die (Acc) → den (Dat) + -n on the noun very often → der (Gen).

Little mental test

When you read a sentence, first isolate the conjugated verb, then ask the question Who?/What? for the subject (nominative). Next, look for Whom?/What? for the accusative and To whom? for the dative. If a noun group indicates possession, think of the genitive with the article des/der and sometimes the -s/-es on the noun.

Useful (and tricky) prepositions

Some prepositions impose a case. Knowing which ones avoids a lot of hesitations and incorrect agreements.

• Always accusative : für, um, durch, gegen, ohne. Possible mnemonic: FUDGO (Für, Um, Durch, Gegen, Ohne). Example: I walk through the park.
• Always dative : out, at, with, after, since, from, to. Recite them like a formula. Example: Ich fahre mit dem Bus.
• Prepositions with two cases : in, at, on, over, under, in front of, behind, next to, between. Movement/destination → accusative (Ich gehe in die Stadt). Position/situation → dative (Ich bin in der Stadt).

The genitive also appears after certain more formal prepositions: despite, during, because of, instead of, within, outside. Example: Wegen des Regens bleiben wir zu Hause. In everyday usage, the dative is sometimes heard after wegen, but the written norm prefers the genitive.

My experience

At first, I got confused with den/dem/des. Then I stopped trying to learn everything at once. I started with the masculine singular as a backbone: der → den → dem → des. Once I had this scale in mind, I attached the other genders by contrast. And I got into the habit of first identifying the verb, then asking Wer?/Was? before looking for the rest. It’s amazing how these little questions calm the brain when reading a news article in German. Even today, when I get stuck, I whisper FUDGO for the accusative prepositions. It has saved me from more than one mistake.

How to practice

Create four mini-sentences with the same verbal core by only changing the role of the noun groups. Example: Der Koch gibt dem Gast das Menü. Then replace each group to test accusative and dative. If you want to couple this with a reminder of verb forms, the module Conjugation of Discus lets you choose tenses to review while observing the impact of cases around the verbs. Practical tip: highlight the articles (der/den/dem/des…) rather than the nouns, as that’s where the case information is read the fastest.

Quick references

German has four cases, with prepositions governing the accusative, dative, and sometimes genitive, and prepositions known as "two-case" depending on movement or position according to Duden. A regular glance at a reliable grammar page solidifies these reflexes.