Why does the noun Erdapfel 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 Erdapfel

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Erdapfelein Erdapfel—
Akkusativden Erdapfeleinen Erdapfel—
Dativdem Erdapfeleinem Erdapfel—
Genitivdes Erdapfelseines Erdapfels—

Examples in context

Real sentences using Erdapfel in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
—
Akkusativ
—
Dativ
—
Genitiv
—

GET THE APP

Practice der Erdapfel in the app

Master der Erdapfel (and 5,000+ other German nouns) with quizzes, smart review, and instant grammar tips.

  • 5,000+ nouns with translations in 11 languages
  • Quizzes by level, category, or your weakest words
  • Snap a photo of any German text — extract nouns instantly
Der Artikel app — quiz screen Der Artikel app — grammar rule tooltip

Frequently asked questions

Everything you might wonder about der, die, das — and the Der Artikel app.

Is it der, die, or das Erdapfel?

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

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

What does der Erdapfel mean in English?

The German word der Erdapfel translates to “potato” in English.

How do you decline der Erdapfel?

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

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.