Why does the noun Pessimismus have the article der?

Nouns ending in -ismus (mostly abstract concepts) are always masculine. Look at the bolded -ismus in the noun above — that suffix is the giveaway.

Examples

der Kapitalismus (capitalism), der Kommunismus (communism), der Terrorismus (terrorism), der Tourismus (tourism), der Alkoholismus (alcoholism), der Optimismus (optimism)

Declension table for German noun Pessimismus

How it changes across the four cases.

CaseDefiniteIndefiniteNegative
Nominativder Pessimismusein Pessimismuskein Pessimismus
Akkusativden Pessimismuseinen Pessimismuskeinen Pessimismus
Dativdem Pessimismuseinem Pessimismuskeinem Pessimismus
Genitivdes Pessimismuseines Pessimismuskeines Pessimismus

Examples in context

Real sentences using Pessimismus in different cases.

CaseDefiniteIndefiniteNegative
Nominativ
Der starke Pessimismus ist oft schwer.The strong pessimism is often difficult.
Ein neuer Pessimismus kommt manchmal.A new pessimism comes sometimes.
Kein alter Pessimismus ist hier.No old pessimism is here.
Akkusativ
Ich spüre den starken Pessimismus.I feel the strong pessimism.
Er hat einen neuen Pessimismus.He has a new pessimism.
Sie hat keinen alter Pessimismus.She has no old pessimism.
Dativ
Ich helfe dem starken Pessimismus.I help with the strong pessimism.
Er begegnet einem neuen Pessimismus.He encounters a new pessimism.
Ich begegne keinem alten Pessimismus.I encounter no old pessimism.
Genitiv
Der Grund des starken Pessimismus ist klar.The reason for the strong pessimism is clear.
Die Ursache eines neuen Pessimismus ist unbekannt.The cause of a new pessimism is unknown.
Die Folge keines keines alten Pessimismus ist gut.The consequence of no old pessimism is good.

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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 Pessimismus?

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

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

What does der Pessimismus mean in English?

The German word der Pessimismus translates to “pessimism” in English.

How do you decline der Pessimismus?

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

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.