German Relative Clauses (Relativsätze): The Definitive Guide
In English, relative clauses are often joined by simple words like who, which, or that—or the pronoun is omitted entirely ("the man I saw"). In German, relative pronouns can never be omitted, must be enclosed between commas, must decline by gender, number, and case, and force the conjugated verb to the very end of the clause.
⚡ The 2-Step Gender & Case Golden Rule
- Gender & Number: Determined by the antecedent noun in the main clause (e.g. der Mann → masculine singular).
- Case (Nom, Akk, Dat, Gen): Determined exclusively by the grammatical role inside the subordinate relative clause!
1. German Relative Pronoun Declension Chart
Notice how relative pronouns match definite articles (der, die, das), with crucial exceptions in the Genitive (dessen / deren) and Dative Plural (denen):
| Case | Masculine | Feminine | Neuter | Plural |
|---|---|---|---|---|
| Nominative (Subject) | der | die | das | die |
| Accusative (Direct Object) | den | die | das | die |
| Dative (Indirect Object / Prep) | dem | der | dem | denen ⚠️ |
| Genitive (Possession: 'whose') | dessen ⚠️ | deren ⚠️ | dessen ⚠️ | deren ⚠️ |
2. Relative Clauses with Prepositions (mit dem, für die)
If the relative clause requires a preposition, that preposition always heads the relative clause and dictates the case of the relative pronoun:
- Das ist der Freund, mit dem ich nach Berlin fahre. (mit + Dativ → dem)
- Hier ist die Kollegin, für die ich die Präsentation mache. (für + Akkusativ → die)
- Das sind die Leute, von denen wir gesprochen haben. (von + Dativ Plural → denen)
3. Wo-Compounds for Abstract or Inanimate Clauses
When the antecedent is an entire sentence or indefinite pronouns like alles, nichts, or etwas, German uses was or a wo(r)-compound instead of der/die/das:
- Er hat die Prüfung bestanden, worüber sich alle freuen. (He passed the exam, about which everyone is happy.)
- Das ist alles, was ich darüber weiß. (That is everything that I know about it.)
🧠 Interactive German Relative Clause Quiz
Choose the exact relative pronoun that satisfies gender, number, and syntactic case.