Practice German

German Cases

German has four cases: nominative (subject), accusative (direct object), dative (indirect object), and genitive (possessive). They make each noun's role clear by changing it's article endings and sometimes the noun ending, which allows for a flexible word order.

Indefinite Article Declension

The indefinite articles (ein, eine) and negative article (kein) follow this pattern. Depending on the case, gender and number, the ending changes:

CaseMasculineFeminineNeuterPlural (kein only)
Nominative⁠(k)ein⁠(k)eine⁠(k)ein⁠keine
Accusative⁠(k)einen⁠(k)eine⁠(k)ein⁠keine
Dative⁠(k)einem⁠(k)einer⁠(k)einem⁠keinen
Genitive⁠(k)eines⁠(k)einer⁠(k)eines⁠keiner

Definite Article Declension

The definite articles (der, die, das) also change form according to case. The male accusative as well as all the dative and genitive declensions have the same endings as the indefinite articles.

CaseMasculineFeminineNeuterPlural
Nominative⁠der⁠die⁠das⁠die
Accusative⁠den⁠die⁠das⁠die
Dative⁠dem⁠der⁠dem⁠den
Genitive⁠des⁠der⁠des⁠der

Noun Endings in Different Cases

While articles show most case changes, nouns only change their endings in a few cases:

CaseMasculineFeminineNeuterPlural
Nominative⁠der Mann⁠die Frau⁠das Kind⁠die Kinder
Accusative⁠den Mann⁠die Frau⁠das Kind⁠die Kinder
Dative⁠dem Mann⁠der Frau⁠dem Kind⁠den Kindern
Genitive⁠des Mannes⁠der Frau⁠des Kindes⁠der Kinder

There is a small group of masculine nouns called weak nouns which add -n or -en to all forms except nominative. You can learn more about them here.

Examples by Gender and Number

Here are examples showing how declension works for each gender and number:

Masculine with Definite Articles

CaseGermanEnglish
Nominative⁠Der Mann liest.The man reads.
Accusative⁠Ich sehe den Mann.I see the man.
Dative⁠Ich helfe dem Mann.I help the man.
Genitive⁠Das Auto des Mannes.The man's car.

Masculine with Indefinite Articles

CaseGermanEnglish
Nominative⁠Ein Mann liest.A man reads.
Accusative⁠Ich sehe einen Mann.I see a man.
Dative⁠Ich helfe einem Mann.I help a man.
Genitive⁠Das Auto eines Mannes.A man's car.

Feminine with Definite Articles

CaseGermanEnglish
Nominative⁠Die Frau liest.The woman reads.
Accusative⁠Ich sehe die Frau.I see the woman.
Dative⁠Ich helfe der Frau.I help the woman.
Genitive⁠Die Tasche der Frau.The woman's bag.

Feminine with Indefinite Articles

CaseGermanEnglish
Nominative⁠Eine Frau liest.A woman reads.
Accusative⁠Ich sehe eine Frau.I see a woman.
Dative⁠Ich helfe einer Frau.I help a woman.
Genitive⁠Die Tasche einer Frau.A woman's bag.

Neuter with Definite Articles

CaseGermanEnglish
Nominative⁠Das Kind spielt.The child plays.
Accusative⁠Ich sehe das Kind.I see the child.
Dative⁠Ich helfe dem Kind.I help the child.
Genitive⁠Das Spielzeug des Kindes.The child's toy.

Neuter with Indefinite Articles

CaseGermanEnglish
Nominative⁠Ein Kind spielt.A child plays.
Accusative⁠Ich sehe ein Kind.I see a child.
Dative⁠Ich helfe einem Kind.I help a child.
Genitive⁠Das Spielzeug eines Kindes.A child's toy.

Plural with Definite Articles

CaseGermanEnglish
Nominative⁠Die Kinder spielen.The children play.
Accusative⁠Ich sehe die Kinder.I see the children.
Dative⁠Ich helfe den Kindern.I help the children.
Genitive⁠Die Spielzeuge der Kinder.The children's toys.

Plural with Indefinite Articles (kein)

CaseGermanEnglish
Nominative⁠Keine Kinder spielen.No children play.
Accusative⁠Ich sehe keine Kinder.I see no children.
Dative⁠Ich helfe keinen Kindern.I help no children.
Genitive⁠Die Spielzeuge keiner Kinder.No children's toys.

Possessive Articles

Possessive articles (mein, dein, sein, ihr, etc.) follow the same declension pattern as ein/kein:

CaseMasculineFeminineNeuterPlural
Nominative⁠mein⁠meine⁠mein⁠meine
Accusative⁠meinen⁠meine⁠mein⁠meine
Dative⁠meinem⁠meiner⁠meinem⁠meinen
Genitive⁠meines⁠meiner⁠meines⁠meiner