How do I choose the correct German relative pronoun?

Use the noun before the comma to decide the gender/number , then look at the verb in the relative clause to decide the case . For example, der Mann, den ich sehe uses den because Mann is masculine and the man is the object of sehen .

When do I use denen , dessen , and deren ?

These are the main exceptions to the normal article pattern. Use denen for dative plural ( die Kinder, mit denen ich spiele ) and dessen/deren for genitive to show possession ( der Mann, dessen Auto rot ist ).

What is the biggest word order mistake with relative clauses?

In German, the relative pronoun sends the verb to the end of the clause. So say die Frau, die dort steht — not die Frau, die dort steht ist or der Mann, der ist nett .

Relative Pronouns — The Connectors 🔗

Relative pronouns link a noun to a subordinate clause that provides more information about it ('The man, WHO is here'). In German, they look identical to definite articles (der, die, das) except in the Dative plural (denen) and Genitive forms (dessen, deren).

Infographic illustrating German Relative Pronouns (who, that, whose) as sentence connectors.

These pronouns are the glue between a noun and a description.

"The man, who is sleeping."
"The car, that I bought."
"The woman, whose cat is ugly."

The "Checklist" Strategy ✅

To find the right pronoun, you need to check two things:

Gender/Number: Look at the noun BEFORE the comma (The Anchor).
Case: Look at the verb AFTER the comma (The Role only in the sub-clause).

Example 1

Der Mann, ... ich sehe. (The man that I see).

Gender: Der Mann is Masculine.
Case: Ich sehe ihn. The man is the Object (Accusative).
- Masc + Acc = den.

Der Mann, den ich sehe.

Example 2

Die Frau, ... dort steht. (The woman who stands there).

Gender: Die Frau is Feminine.
Case: Sie steht. She is the Subject (Nominative).
- Fem + Nom = die.

Die Frau, die dort steht.

The Table 📉

It looks almost exactly like the Definite Articles (der, die, das).
Exceptions: Genitive and Dative Plural.

Case	Masc	Fem	Neut	Plural
Nom	der	die	das	die
Acc	den	die	das	die
Dat	dem	der	dem	denen 🚨
Gen	dessen	deren	dessen	deren

[!TIP]
Denen & Dessen:

Das sind die Kinder, mit denen ich spiele. (Plural Dative).

Der Mann, dessen Auto rot ist. (The man, whose car is red).

Common Mistakes ⚠️

Using "Was/Wer?": English speakers often want to use Wer (Who).
- Der Mann, wer ist hier. (WRONG!).
- Der Mann, der hier ist. (Correct).
- Wer is only for questions (Wer ist das?) or indefinite things (Wer das liest, ist doof).
Wrong Verb Position: The Relative Pronoun kicks the verb to the END.
- Der Mann, der ist nett. (Colloquial/Structural error).
- Der Mann, der nett ist. (Correct).

Prepositions? Keep 'em! 🤝

If the verb uses a preposition, the Relative Pronoun swallows it.

Der Tisch, auf dem das Buch liegt. (The table, on which the book lies).
Die Frau, mit der ich spreche. (The woman, with whom I speak).