Why does the noun Anbau have the article der?

This noun follows no general suffix rule — its gender is part of the core vocabulary you simply learn alongside the word.

Declension table for German noun Anbau

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Anbauein Anbaukein Anbau
Akkusativden Anbaueinen Anbaukeinen Anbau
Dativdem Anbaueinem Anbaukeinem Anbau
Genitivdes Anbauseines Anbauskeines Anbaus

Examples in context

Real sentences using Anbau in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der neue Anbau ist fertig.The new annex is finished.
Ein kleiner Anbau kostet viel.A small annex costs a lot.
Kein alter Anbau bleibt hier.No old annex remains here.
Akkusativ
Wir planen den neuen Anbau.We are planning the new annex.
Sie bauen einen kleinen Anbau.They are building a small annex.
Er will keinen alten Anbau.He wants no old annex.
Dativ
Er wohnt in dem neuen Anbau.He lives in the new annex.
Sie arbeitet an einem kleinen Anbau.She works on a small annex.
Ich gehe zu keinem alten Anbau.I go to no old annex.
Genitiv
Die Farbe des neuen Anbaus ist hell.The color of the new annex is bright.
Der Zweck eines kleinen Anbaus ist klar.The purpose of a small annex is clear.
Die Größe keines alten Anbaus ist wichtig.The size of no old annex is important.

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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 Anbau?

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

What is the plural of der Anbau?

The noun Anbau is typically used in the singular form (Singularetantum) or has a plural form identical to the singular.

What does der Anbau mean in English?

The German word der Anbau translates to “cultivation, extension” in English.

How do you decline der Anbau?

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

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.