Why does the noun Katalog 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 Katalog

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Katalogein Katalogkein Katalog
Akkusativden Katalogeinen Katalogkeinen Katalog
Dativdem Katalogeinem Katalogkeinem Katalog
Genitivdes Katalogseines Katalogskeines Katalogs

Examples in context

Real sentences using Katalog in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der neue Katalog ist da.The new catalog is here.
Ein alter Katalog liegt hier.An old catalog lies here.
Kein großer Katalog ist nötig.No large catalog is necessary.
Akkusativ
Ich lese den neuen Katalog.I read the new catalog.
Er sucht einen alten Katalog.He is looking for an old catalog.
Wir brauchen keinen großen Katalog.We don't need a large catalog.
Dativ
Er blättert in dem neuen Katalog.He flips through the new catalog.
Sie hilft einem alten Katalog.She helps with an old catalog.
Ich arbeite mit keinem großen Katalog.I don't work with any large catalog.
Genitiv
Der Inhalt des neuen Katalogs ist gut.The content of the new catalog is good.
Die Seiten eines alten Katalogs sind gelb.The pages of an old catalog are yellow.
Der Preis keines großen Katalogs ist hoch.The price of no large catalog is high.

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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 Katalog?

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

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

What does der Katalog mean in English?

The German word der Katalog translates to “catalogue” in English.

How do you decline der Katalog?

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

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.