Why does the noun AIDS have the article das?

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 AIDS

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativdas AIDSein AIDSkein AIDS
Akkusativdas AIDSein AIDSkein AIDS
Dativdem AIDSeinem AIDSkeinem AIDS
Genitivdes AIDSeines AIDSkeines AIDS

Examples in context

Real sentences using AIDS in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Das neue AIDS-Medikament hilft.The new AIDS medication helps.
Ein frühes AIDS-Symptom ist Fieber.An early AIDS symptom is fever.
Kein bekanntes AIDS-Heilmittel existiert.No known AIDS cure exists.
Akkusativ
Er erforscht das neue AIDS-Medikament.He researches the new AIDS medication.
Sie findet ein frühes AIDS-Symptom.She finds an early AIDS symptom.
Wir sehen kein bekanntes AIDS-Heilmittel.We see no known AIDS cure.
Dativ
Er hilft dem neuen AIDS-Patienten.He helps the new AIDS patient.
Ich stimme einem frühen AIDS-Test zu.I agree to an early AIDS test.
Sie vertrauen keinem bekannten AIDS-Mittel.They don't trust any known AIDS remedy.
Genitiv
Die Gefahr des neuen AIDS-Virus.The danger of the new AIDS virus.
Die Wirkung eines frühen AIDS-Tests.The effect of an early AIDS test.
Die Forschung keines bekannten AIDS-Heilmittels.The research of no known AIDS cure.

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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 AIDS?

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

What is the plural of das AIDS?

The noun AIDS is typically used in the singular form (Singularetantum) or has a plural form identical to the singular.

What does das AIDS mean in English?

The German word das AIDS translates to “AIDS” in English.

How do you decline das AIDS?

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

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.