The idea

Use der Keller for the nominative singular, den Keller for the accusative, dem Keller for the dative, and des Kellers for the genitive. In the dative plural use den Kellern.

Patterns to compare
KasusSingularPlural
Nominativder Kellerdie Keller
Akkusativden Kellerdie Keller
Dativdem Kellerden Kellern
Genitivdes Kellersder Keller

Meaning and useful combinations

Keller has the same form in singular and plural. Im Keller is a location; in den Keller is a destination.

Useful combinations: im Keller lagern; in den Keller gehen; der Fahrradkeller. Practise each as a complete phrase; the article belongs to the noun even when an adjective comes between them.

Article check: nominative singular

  • die Keller der Keller

    This check asks for the nominative singular: der Keller. In the meaning taught here, Keller is masculine. The nominative plural is die Keller. Learn both forms together; an English translation does not determine German gender.

Examples

  • Der Keller ist nach dem Regen feucht.The cellar is damp after the rain.
  • Wir räumen den Keller am Samstag auf.We are clearing out the cellar on Saturday.
  • Im Keller lagern die Apfelkisten.The crates of apples are stored in the cellar.
  • Das Fenster des Kellers ist vergittert.The cellar window has bars.
  • Die Keller der alten Häuser sind miteinander verbunden.The cellars of the old houses are connected.
  • In diesen Kellern darf nichts Brennbares stehen.Nothing flammable may be stored in these cellars.

Read-aloud uses a synthetic German voice available on your device. Voice quality and availability vary; it does not assess your pronunciation.

Watch out

Do not transfer the gender of a translated word into German. The basic learning pair is der Keller — die Keller. Keller has the same form in singular and plural. Im Keller is a location; in den Keller is a destination.

Try it yourself

  1. ___ Keller (der / die / das)

    Show answer or example answer

    der

    der: Keller is masculine.

  2. Plural: der Keller → die ___

    Show answer or example answer

    Keller

    Keller: the plural has the article die in the nominative and accusative.

  3. Dativ Singular: mit ___ Keller (dem / der)

    Show answer or example answer

    dem

    dem: mit takes the dative, giving mit dem Keller.

Use it today

Read the six situations, identify Keller and its forms, then complete the article, plural and dative checks without looking at the table.