Relative clauses for people and things

01 / Understand

Attach a clause to a specific noun

A relative clause adds information about a noun already mentioned. Das ist der Laden, der heute öffnet. identifies a shop by saying that it opens today. The noun being described is the antecedent, here der Laden. A relative clause lets you combine two related messages without repeating the same noun. Begin by writing the messages separately: “That is the shop” and “The shop opens today.” Then locate the repeated participant that the relative pronoun will replace.

Place the relative clause close enough to its antecedent that the connection is clear. With several nearby nouns, a reader should not have to guess which one is being described. A useful beginner strategy is to put the complete relative clause directly after its noun phrase. Keep the information short before attempting a sentence with several inserted descriptions. The construction can identify which person or thing you mean, or add further information about someone or something already known; German uses relative pronouns and commas in both functions.

02 / Understand

Take gender and number from the antecedent

The relative pronoun matches the antecedent’s grammatical gender and number. Masculine singular can begin with der, feminine with die, neuter with das, and plural with die when the relative pronoun is the subject. Compare der Bus, der kommt, die Bahn, die kommt, das Taxi, das kommt, and die Züge, die kommen. The last example also changes the verb because the relative subject is plural. The grammatical gender belongs to the German noun, not its translation.

These forms resemble definite articles, but they introduce a clause rather than merely preceding another noun. Do not translate every English who as one fixed German word or every which as another. A person can have der or die according to the antecedent, and an object can have any grammatical gender. When a noun such as das Kind is neuter, the relative form follows that grammatical gender. Identify the noun first; the human or nonhuman distinction alone will not select the German form.

03 / Understand

Choose case inside the relative clause

The antecedent supplies gender and number, but the relative clause supplies case. In Das ist der Nachbar, den ich kenne., the neighbor is the object of kenne inside the relative clause. The subject there is ich, so masculine accusative den is required. The fact that der Nachbar appears in a nominative phrase in the main clause does not force the relative pronoun to remain nominative. Each clause assigns its own grammatical roles.

Use the two sentence test. Start with Das ist der Nachbar. and Ich kenne den Nachbarn. Replace the repeated neighbor phrase in the second sentence with the appropriate relative pronoun, then connect the clauses. The noun form Nachbarn shows that Nachbar is a weak noun: it adds n in every form except the nominative singular. The relative pronoun is still chosen from its own case table. At this level, concentrate on the masculine contrast der as subject and den as object. Feminine die and neuter das look the same in nominative and accusative, so context must reveal their role.

04 / Understand

Put the conjugated verb at the end

A relative clause is a dependent clause. In the straightforward patterns practiced here, its conjugated verb comes at the end: die Frau, die hier arbeitet. If the relative pronoun is the object, a separate subject appears before that final verb: die Frau, die ich kenne. English word order can mislead you here, because an English relative clause keeps its verb right after the subject. Locate the conjugated German verb explicitly and move it to the clause’s final position.

With the Perfekt, the tense for most spoken past events, the participle comes before the final auxiliary: das Buch, das ich gelesen habe. With a modal, the infinitive comes before the final modal: die Aufgabe, die ich lösen muss. The relative pronoun still occupies the beginning of the clause. These patterns build on the same final conjugated verb principle used after weil and dass. This lesson avoids more advanced verb clusters whose ordering needs a separate explanation, so the final verb rule is scoped to the ordinary clauses shown here.

05 / Understand

Keep a required preposition with the pronoun

If the original clause uses a preposition with the repeated noun, bring that preposition into the relative clause. From Ich arbeite mit der Kollegin., build die Kollegin, mit der ich arbeite. The preposition comes before the relative pronoun and still controls its case. The preposition mit requires dative, so the feminine relative form is der. Do not leave the preposition at the end of the German clause by copying an English pattern such as the colleague I work with.

For a location, compare das Büro, in dem ich arbeite with an accusative direction pattern such as das Büro, in das ich gehe. The noun Büro remains neuter, while the prepositional relation changes the case. A preposition and a relative pronoun never contract the way a preposition and an article can: write in dem, not im, in this relative construction. Think of the preposition plus relative pronoun as the opening of a small clause, not as a standalone place label copied from a phrasebook.

06 / Understand

Recognize dative and plural relative forms

The dative relative forms are dem for masculine and neuter, der for feminine, and denen for plural. The plural form is an important difference from the ordinary dative article den. In die Leute, denen ich helfe, the verb helfen requires a dative complement. The same plural pronoun appears after a dative preposition: die Leute, mit denen ich spreche. The pronoun’s case comes from its role inside the relative clause, not from the case of the antecedent in the main clause.

Do not add a second personal pronoun for the same role. The phrase der Mann, dem ich helfe already contains the dative complement dem. Adding ihm inside the relative clause would duplicate that complement in this standard construction. Likewise, das Buch, das ich lese does not need an extra es. A relative pronoun is doing grammatical work inside the clause; it is not merely a connector placed in front of an otherwise complete sentence. Check that the repeated noun has actually been replaced rather than left behind as another pronoun.

07 / Understand

Use commas to show the clause boundary

German relative clauses are separated by commas. If the clause is inserted inside a larger sentence, mark both edges: Der Bus, der dort steht, fährt um neun. The second comma tells the reader that the main clause resumes with fährt. If the relative clause ends the entire sentence, it needs only its opening comma, and the period closes it. Unlike English, German does not decide these commas by whether the information is essential: it marks the relative clause boundary in both identifying and additional descriptions.

For final revision, temporarily remove the relative clause and read the main clause alone. Der Bus fährt um neun. should still work. Then read the relative clause as a statement about the antecedent: Der Bus steht dort. This two part check exposes missing verbs, duplicated objects, and unclear connections. When the sentence becomes too long, split it into two sentences rather than adding another layer. A clear short relative clause is more useful in everyday communication than a grammatically ambitious description whose antecedent is hard to find.

See it in a sentence

Notice the difference

Common mistakes

From understanding to using

Make your own example.

Try these without answer choices. Say your answer aloud or write it below, then compare your reasoning with the model.