Why does the noun Kernenergie have the article die?

Nouns ending in -ie are feminine.

Examples

die Philosophie (philosophy), die Biologie (biology), die Demokratie (democracy), die Energie (energy), die Melodie (melody), die Symphonie (symphony)

Declension table for German noun Kernenergie

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativdie Kernenergieeine Kernenergiekeine Kernenergie
Akkusativdie Kernenergieeine Kernenergiekeine Kernenergie
Dativder Kernenergieeiner Kernenergiekeiner Kernenergie
Genitivder Kernenergieeiner Kernenergiekeiner Kernenergie

Examples in context

Real sentences using Kernenergie in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Die neue Kernenergie ist wichtig.The new nuclear energy is important.
Eine neue Kernenergie ist möglich.A new nuclear energy is possible.
Keine neue Kernenergie ist sicher.No new nuclear energy is safe.
Akkusativ
Wir nutzen die neue Kernenergie.We use the new nuclear energy.
Man braucht eine neue Kernenergie.One needs a new nuclear energy.
Ich will keine neue Kernenergie.I don't want any new nuclear energy.
Dativ
Ich stimme der neuen Kernenergie zu.I agree with the new nuclear energy.
Er arbeitet an einer neuen Kernenergie.He is working on a new nuclear energy.
Ich stimme keiner neuen Kernenergie zu.I don't agree with any new nuclear energy.
Genitiv
Die Zukunft der neuen Kernenergie ist ungewiss.The future of the new nuclear energy is uncertain.
Die Gefahr einer neuen Kernenergie ist groß.The danger of a new nuclear energy is great.
Die Gefahr keiner neuen Kernenergie ist klein.The danger of no new nuclear energy is small.

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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 Kernenergie?

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

What is the plural of die Kernenergie?

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

What does die Kernenergie mean in English?

The German word die Kernenergie translates to “nuclear energy” in English.

How do you decline die Kernenergie?

Like all German nouns, Kernenergie changes its article depending on the case. In the singular, the forms are:
  • Nominativ: die Kernenergie
  • Akkusativ: die Kernenergie
  • Dativ: der Kernenergie
  • Genitiv: der Kernenergie

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.