Why does the noun Keller have the article der?

Nouns formed from verbs with -er ending are mostly masculine. Look at the bolded -er in the noun above — that suffix is the giveaway.

Examples

der Lehrer (teacher), der Fahrer (driver), der Arbeiter (worker), der Schreiber (writer), der Spieler (player), der Maler (painter)

Exceptions

das Fenster (window), das Wasser (water), die Butter (butter), die Mutter (mother)

Declension table for German noun Keller

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Kellerein Kellerkein Keller
Akkusativden Kellereinen Kellerkeinen Keller
Dativdem Kellereinem Kellerkeinem Keller
Genitivdes Kellerseines Kellerskeines Kellers

Examples in context

Real sentences using Keller in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der kalte Keller ist kalt.The cold cellar is cold.
Ein nützlicher Keller ist sehr nützlich.A useful cellar is very useful.
Kein großer Keller ist hier verfügbar.No large cellar is available here.
Akkusativ
Ich suche den trockenen Keller.I am looking for the dry cellar.
Wir brauchen einen neuen Keller.We need a new cellar.
Er hat keinen großen Keller im Haus.He has no large cellar in the house.
Dativ
Ich bin in dem kühlen Keller.I am in the cool cellar.
Er wohnt mit einem kleinen Keller.He lives with a small cellar.
Sie arbeitet in keinem hellen Keller.She works in no bright cellar.
Genitiv
Die Tür des alten Kellers ist kaputt.The door of the old cellar is broken.
Der Geruch eines eines feuchten Kellers ist stark.The smell of a damp cellar is strong.
Der Zustand keines keines neuen Kellers ist gut.The condition of no new cellar is good.

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Frequently asked questions

Everything you might wonder about der, die, das — and the Der Artikel app.

Is it der, die, or das Keller?

It is der Keller. In German, every noun has a grammatical gender, and Keller is masculine. You should always learn the article together with the noun to ensure your German grammar is correct.

What CEFR level is the word Keller?

The German noun Keller is categorized as Elementary (A2) vocabulary. It is considered an essential word for learners at this level.

What is the plural of der Keller?

The plural form of der Keller is die Keller. In German, regardless of the singular gender, all plural nouns use the definite article “die.”

What does der Keller mean in English?

The German word der Keller translates to “cellar” in English.

How do you decline der Keller?

Like all German nouns, Keller changes its article depending on the case. In the singular, the forms are:
  • Nominativ: der Keller
  • Akkusativ: den Keller
  • Dativ: dem Keller
  • Genitiv: des Kellers

These changes are necessary because German uses cases to indicate the noun’s role in a sentence (such as the subject or object). Knowing these forms allows you to build grammatically correct sentences.