The idea

Use das Fenster for the nominative singular, das Fenster for the accusative, dem Fenster for the dative, and des Fensters for the genitive. In the dative plural use den Fenstern.

Patterns to compare
KasusSingularPlural
Nominativdas Fensterdie Fenster
Akkusativdas Fensterdie Fenster
Dativdem Fensterden Fenstern
Genitivdes Fenstersder Fenster

Meaning and useful combinations

Fenster has an unchanged plural; dative plural adds n: an den Fenstern.

Useful combinations: das Fenster öffnen; am Fenster; ein offenes Fenster. Practise each as a complete phrase; the article belongs to the noun even when an adjective comes between them.

Article check: nominative singular

  • die Fenster das Fenster

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

Examples

  • Das Fenster im Flur steht offen.The hallway window is open.
  • Bitte schließe das Fenster vor dem Gewitter.Please close the window before the thunderstorm.
  • Am Fenster sitzt eine schwarze Katze.A black cat is sitting by the window.
  • Der Rahmen des Fensters muss gestrichen werden.The window frame needs painting.
  • Unsere Fenster wurden gestern geputzt.Our windows were cleaned yesterday.
  • An den Fenstern hängen leichte Vorhänge.Light curtains hang at the windows.

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 das Fenster — die Fenster. Fenster has an unchanged plural; dative plural adds n: an den Fenstern.

Try it yourself

  1. ___ Fenster (der / die / das)

    Show answer or example answer

    das

    das: Fenster is neuter.

  2. Plural: das Fenster → die ___

    Show answer or example answer

    Fenster

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

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

    Show answer or example answer

    dem

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

Use it today

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