Why does the noun Hai 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 Hai

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Haiein Haikein Hai
Akkusativden Haieinen Haikeinen Hai
Dativdem Haieinem Haikeinem Hai
Genitivdes Haiseines Haiskeines Hais

Examples in context

Real sentences using Hai in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der gefährliche Hai schwimmt nah.The dangerous shark swims close.
Ein gefährlicher Hai ist im Wasser.A dangerous shark is in the water.
Kein gefährlicher Hai ist hier.No dangerous shark is here.
Akkusativ
Ich sehe den gefährlichen Hai.I see the dangerous shark.
Er hat einen gefährlichen Hai gesehen.He saw a dangerous shark.
Sie mag keinen gefährlichen Hai.She doesn't like any dangerous shark.
Dativ
Ich schwimme nicht mit dem gefährlichen Hai.I don't swim with the dangerous shark.
Er spricht von einem gefährlichen Hai.He talks about a dangerous shark.
Sie nähert sich keinem gefährlichen Hai.She doesn't approach any dangerous shark.
Genitiv
Die Zähne des gefährlichen Hais sind spitz.The teeth of the dangerous shark are sharp.
Der Schatten eines gefährlichen Hais ist groß.The shadow of a dangerous shark is big.
Ich kenne die Art keines gefährlichen Hais.I don't know the species of any dangerous shark.

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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 Hai?

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

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

What does der Hai mean in English?

The German word der Hai translates to “shark” in English.

How do you decline der Hai?

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

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.