Why does the noun Bikini 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 Bikini

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Bikiniein Bikinikein Bikini
Akkusativden Bikinieinen Bikinikeinen Bikini
Dativdem Bikinieinem Bikinikeinem Bikini
Genitivdes Bikiniseines Bikiniskeines Bikinis

Examples in context

Real sentences using Bikini in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der neue Bikini ist bunt.The new bikini is colorful.
Ein bunter Bikini ist schön.A colorful bikini is beautiful.
Kein Bikini ist hier.No bikini is here.
Akkusativ
Ich kaufe den roten Bikini.I buy the red bikini.
Sie sucht einen passenden Bikini.She is looking for a suitable bikini.
Er hat keinen schönen Bikini.He has no beautiful bikini.
Dativ
Ich helfe dem kleinen Bikini.I help the small bikini.
Mit einem neuen Bikini geht man schwimmen.With a new bikini, one goes swimming.
Ich gebe keinem Bikini eine Chance.I don't give any bikini a chance.
Genitiv
Die Farbe des neuen Bikinis ist schön.The color of the new bikini is beautiful.
Der Preis eines guten Bikinis ist hoch.The price of a good bikini is high.
Die Größe keines alten Bikinis passt.The size of no old bikini fits.

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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 Bikini?

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

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

What does der Bikini mean in English?

The German word der Bikini translates to “bikini” in English.

How do you decline der Bikini?

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

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.