Why does the noun Bach 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 Bach

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Bachein Bachkein Bach
Akkusativden Bacheinen Bachkeinen Bach
Dativdem Bacheinem Bachkeinem Bach
Genitivdes Bacheseines Bacheskeines Baches

Examples in context

Real sentences using Bach in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der kleine Bach fließt schnell.The small stream flows quickly.
Ein klarer Bach ist hier.A clear stream is here.
Kein breiter Bach ist in Sicht.No wide stream is in sight.
Akkusativ
Ich sehe den kleinen Bach dort.I see the small stream there.
Wir suchen einen klaren Bach zum Angeln.We are looking for a clear stream for fishing.
Er findet keinen breiten Bach im Wald.He finds no wide stream in the forest.
Dativ
Ich sitze an dem kleinen Bach gern.I like to sit by the small stream.
Er spielt an einem klaren Bach oft.He often plays by a clear stream.
Sie geht zu keinem breiten Bach heute.She is not going to any wide stream today.
Genitiv
Das Ufer des kleinen Baches ist grün.The bank of the small stream is green.
Der Lauf eines klaren Baches ist lang.The course of a clear stream is long.
Die Quelle keines breiten Baches ist hier.The source of no wide stream is here.

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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 Bach?

It is der Bach. In German, every noun has a grammatical gender, and Bach 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 Bach?

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

What does der Bach mean in English?

The German word der Bach translates to “stream” in English.

How do you decline der Bach?

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

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.