Why does the noun Onkel have the article der?

Nouns referring to male persons are masculine.

Examples

der Mann (man), der Vater (father), der Bruder (brother), der Sohn (son), der Onkel (uncle), der Neffe (nephew), der Großvater (grandfather)

Declension table for German noun Onkel

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Onkelein Onkelkein Onkel
Akkusativden Onkeleinen Onkelkeinen Onkel
Dativdem Onkeleinem Onkelkeinem Onkel
Genitivdes Onkelseines Onkelskeines Onkels

Examples in context

Real sentences using Onkel in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der alte Onkel kommt heute.The old uncle is coming today.
Ein netter Onkel ist hier.A nice uncle is here.
Kein böser Onkel ist dabei.No evil uncle is included.
Akkusativ
Ich besuche den alten Onkel.I visit the old uncle.
Sie trifft einen netten Onkel.She meets a nice uncle.
Er kennt keinen bösen Onkel.He knows no evil uncle.
Dativ
Ich spreche mit dem alten Onkel.I speak with the old uncle.
Sie hilft einem netten Onkel.She helps a nice uncle.
Er vertraut keinem bösen Onkel.He trusts no evil uncle.
Genitiv
Das Haus des alten Onkels ist groß.The house of the old uncle is big.
Der Hund eines netten Onkels ist klein.The dog of a nice uncle is small.
Die Meinung keines bösen Onkels zählt.The opinion of no evil uncle counts.

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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 Onkel?

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

What CEFR level is the word Onkel?

The German noun Onkel is categorized as Beginner (A1) vocabulary. It is considered an essential word for learners at this level.

What is the plural of der Onkel?

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

What does der Onkel mean in English?

The German word der Onkel translates to “uncle” in English.

How do you decline der Onkel?

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

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.