Singular
der
Kalkstein
limestone
Plural: die Kalksteine
Why does the noun Kalkstein 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 Kalkstein
How it changes across the four cases.
| Case | Definite | Indefinite | Negative |
|---|---|---|---|
| Nominativ | der Kalkstein | ein Kalkstein | kein Kalkstein |
| Akkusativ | den Kalkstein | einen Kalkstein | keinen Kalkstein |
| Dativ | dem Kalkstein | einem Kalkstein | keinem Kalkstein |
| Genitiv | des Kalksteins | eines Kalksteins | keines Kalksteins |
| Nominativ | die Kalksteine | Kalksteine | keine Kalksteine |
| Akkusativ | die Kalksteine | Kalksteine | keine Kalksteine |
| Dativ | den Kalksteinen | Kalksteinen | keinen Kalksteinen |
| Genitiv | der Kalksteine | Kalksteine | keiner Kalksteine |
Examples in context
Real sentences using Kalkstein in different cases.
| Case | Definite | Indefinite | Negative |
|---|---|---|---|
| Nominativ | Der helle Kalkstein ist weich.The light limestone is soft. | Ein grauer Kalkstein liegt dort.A gray limestone lies there. | Kein kleiner Kalkstein ist stark.No small limestone is strong. |
| Akkusativ | Ich sehe den hellen Kalkstein.I see the light limestone. | Er kauft einen grauen Kalkstein.He buys a gray limestone. | Wir brauchen keinen kleinen Kalkstein.We don't need small limestone. |
| Dativ | Ich arbeite mit dem hellen Kalkstein.I work with the light limestone. | Sie sitzt auf einem grauen Kalkstein.She sits on a gray limestone. | Ich vertraue keinem kleinen Kalkstein.I don't trust small limestone. |
| Genitiv | Die Farbe des hellen Kalksteins ist schön.The color of the light limestone is beautiful. | Der Wert eines grauen Kalksteins ist hoch.The value of a gray limestone is high. | Ich mag die Form keines kleinen Kalksteins.I don't like the shape of any small limestone. |
| Nominativ | Die alten Kalksteine sind porös.The old limestones are porous. | Neue Kalksteine kommen an.New limestones arrive. | Keine großen Kalksteine sind billig.No large limestones are cheap. |
| Akkusativ | Sie mag die alten Kalksteine.She likes the old limestones. | Ich finde neue Kalksteine.I find new limestones. | Er hat keine großen Kalksteine.He has no large limestones. |
| Dativ | Ich spreche mit den alten Kalksteinen.I speak with the old limestones. | Er arbeitet an neuen Kalksteinen.He works on new limestones. | Sie hilft keinen großen Kalksteinen.She doesn't help any large limestones. |
| Genitiv | Die Qualität der alten Kalksteine ist gut.The quality of the old limestones is good. | Der Glanz neuer Kalksteine ist schön.The shine of new limestones is beautiful. | Die Härte keiner großen Kalksteine ist bekannt.The hardness of no large limestones is known. |
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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 Kalkstein?
It is der Kalkstein. In German, every noun has a grammatical gender, and Kalkstein 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 Kalkstein?
The plural form of der Kalkstein is die Kalksteine. In German, regardless of the singular gender, all plural nouns use the definite article “die.”
What does der Kalkstein mean in English?
The German word der Kalkstein translates to “limestone” in English.
How do you decline der Kalkstein?
Like all German nouns, Kalkstein changes its article depending on the case. In the singular, the forms are:
- Nominativ: der Kalkstein
- Akkusativ: den Kalkstein
- Dativ: dem Kalkstein
- Genitiv: des Kalksteins
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.
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