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Prepositions & Cases

Learn how German prepositions determine the case of nouns and pronouns and how to use them correctly in sentences.

In German, prepositions play a crucial role in determining which grammatical case follows. Unlike in English, many German prepositions always require a specific case, such as the accusative, dative, or genitive. Choosing the wrong case after a preposition is one of the most common learner mistakes.

In this guide, you will learn:

  • how prepositions control the case of nouns and pronouns

  • which prepositions always take the accusative, dative, or genitive

  • how meaning and sentence structure depend on correct case usage

  • typical problem areas for English-speaking learners

This guide provides a clear overview of how prepositions and cases work together in German and prepares you for more advanced topics such as two-way prepositions.

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