Grammar Rule in 30 Seconds
Use 'dessen' or 'deren' to express possession in relative clauses, matching the gender of the owner, not the owned object.
- Use 'dessen' for masculine {der|m} and neuter {das|n} owners.
- Use 'deren' for feminine {die|f} and plural owners.
- The pronoun must agree with the gender/number of the owner (the noun before the comma).
Overview
Das ist mein Freund...and then you realize you need to mention his cat. In English, we just say
whose. Easy, right?dessen and deren. These are genitive relative pronouns.premium version of regular relative pronouns. They allow you to describe someone or something based on what they *own* or what belongs to them.der Nachbar, dessen Hund always barks during your Zoom calls, or praising a restaurant das Restaurant, dessen Pizza is life-changing, these words are your best friends. They make you sound sophisticated, tech-savvy, and ready for a B1 exam. Plus, using them correctly is a massive flex in the German-learning world.How This Grammar Works
That’s the guy whose dance went viral.In basic German, you might say: "Das ist der Typ.
sein (his) or ihr (her/their). However, since we are showing possession, we can't just use der or die. We need the genitive case.of or " 's " in German. The magic of dessen and deren is that they change based on the person you are talking about (the antecedent), NOT the thing they own. If you are talking about a man der Mann, you use dessen.die Frau, you use deren. It doesn't matter if the man owns one cat or ten Ferraris; the pronoun stays dessen. This is a huge relief because usually, German makes you change everything.
Formation Pattern
der, die, das, or plural?
dessen for masculine and neuter. Use deren for feminine and plural. That’s it! Only two options.
dessen das Auto. You just say dessen Auto (whose car). The pronoun *is* the article now.
der Student (masculine) + sein Projekt (his project) -> der Student, dessen Projekt ich kopiert habe, ist sauer. (The student whose project I copied is angry). For a feminine example: die Influencerin (feminine) + ihre Follower (her followers) -> die Influencerin, deren Follower alle Bots sind, wurde gesperrt. (The influencer whose followers are all bots was banned). It’s a rhythmic pattern: Person -> Comma -> Pronoun -> Thing -> Verb. Repeat it until it feels like your favorite song lyrics. If you mess up, don't worry—even Germans sometimes trip over their own genitive. It's a high-level skill, so give yourself some credit for even trying!
When To Use It
dessen and deren whenever you need to add more detail about a person or object through their possessions or relationships. This isn't just for formal letters or old books; it's for everyday life. Think about describing a movie der Film, dessen Ende you didn't understand, or a friend die Freundin, deren Eltern own a beach house.- Social Media: Describing accounts, posts, or trends.
die App, deren Design schrecklich ist...
- Tech Support: Explaining problems.
der Laptop, dessen Akku ständig leer ist...
- Job Interviews: Highlighting companies or colleagues.
die Firma, deren Ruf exzellent ist...
- Travel Vlogging: Reviewing hotels or sights.
das Hotel, dessen Aussicht unglaublich war...
his/her/their inside a description, you should probably be using a genitive relative pronoun instead. It flows better and shows you have a real grip on the language. It’s the difference between wearing a fast-fashion outfit and a tailored suit.Das ist die Frau, deren Hund im Garten ist,you sounds like a native. If you say, "Das ist die Frau.
Common Mistakes
Extra Article trap. People love to say dessen das Auto. Stop! The dessen already acts as the article. It’s a package deal. Second, using the wrong pronoun gender. Remember, the pronoun matches the *owner*, not the *object*. If a man der owns a purse die Handtasche, it’s still dessen Handtasche. The pronoun doesn't care about the purse's feelings; it only cares about the man. Third, the verb position. In a relative clause, the verb MUST go to the end. ...dessen Handy kaputt IST, not ...dessen Handy IST kaputt. This is the classic English brain mistake. Fourth, confusing deren with denen. Denen is for dative plural relative clauses (like the people *to whom* I gave the money).
Deren is for genitive (whose). They sound similar, but using the wrong one is like trying to unlock your front door with your car keys. Finally, forgetting the comma. In German, the comma isn't optional. It’s a legal requirement. Without it, the sentence falls apart like a cheap IKEA shelf. Keep these in mind, and you'll be ahead of 90% of other learners. Just take it slow. If you feel a mistake coming on, pause, think of the owner, and pick your dessen or deren with confidence.Contrast With Similar Patterns
sein or ihr. The difference is all about the sentence structure. Possessive adjectives start a new thought: "Ich kenne den Mann.Genitive relative pronouns *embed* that thought:Ich kenne den Mann, dessen Auto rot ist.
Another point of confusion is the regular genitive article.of the" (e.g.,Desandderare used to say
das Auto des Mannes). But dessen and deren are specifically for *linking* sentences.des/der as a static label and dessen/deren as a dynamic bridge. Then there is the informal von construction. In casual German, people might say: der Mann, von dem das Auto rot ist.While people will understand you, it’s considered
bad style and won't fly in a B1 or B2 exam.gonna instead of going to in a business meeting. Fine for the pub, not fine for the office. By mastering dessen and deren, you are moving away from street German and into educated German. It shows you respect the architecture of the language.von dem das) when you can use one powerful word (dessen)? Efficiency is very German, after all.Quick FAQ
Does dessen change if the thing being owned is plural?
No! It only cares about the gender of the owner. der Mann, dessen Autos... (The man whose cars...).
Is there a formal/informal difference?
No, dessen and deren are used in both, though they appear more in writing and sophisticated speech.
Can I use this for objects too?
Absolutely! das Haus, dessen Dach... (The house whose roof...).
What if there are two owners (plural)?
Then you always use deren. die Leute, deren Meinung... (The people whose opinion...).
Is there a dative version of this?
No, relative pronouns in dative use dem, der, dem, and denen. Genitive is its own special club with just dessen and deren.
Why does it sound like dessen? Is it related to das?
Yes, it’s an expanded form of the genitive article des. The -sen ending makes it a pronoun.
Can I put a preposition before it?
Yes!
die Frau, mit deren Hund ich spiele...(The woman with whose dog I am playing). It’s advanced, but very cool.
Does this work for the
Genitive of the Whole?
Yes, like some of which. But for B1, focus on the whose meaning first.
Is it okay to use deren for masculine?
Never! That’s a one-way ticket to grammar jail. Masculine is always dessen.
How do I practice this?
Try describing your friends' Instagram profiles using these rules. It’s practical and fun!
Genitive Relative Pronoun Agreement
| Owner Gender | Pronoun | Example |
|---|---|---|
|
{der|m}
|
dessen
|
Der Mann, dessen Auto...
|
|
{das|n}
|
dessen
|
Das Kind, dessen Spielzeug...
|
|
{die|f}
|
deren
|
Die Frau, deren Tasche...
|
|
Plural
|
deren
|
Die Leute, deren Haus...
|
Meanings
These pronouns function as relative pronouns in the genitive case, indicating possession or relationship within a relative clause.
Possession
Indicates that the following noun belongs to the antecedent.
“Die Frau, deren Tasche gestohlen wurde, weint.”
“Das Kind, dessen Spielzeug weg ist, schreit.”
Reference Table
| 先行词性别 (主人) | 关系代词 (谁的) | 德语例句 | 中文意思 |
|---|---|---|---|
|
阳性 {der|m}
|
dessen
|
Der Mann, dessen Auto rot ist...
|
那个车是红色的男人...
|
|
阴性 {die|f}
|
deren
|
Die Frau, deren Hund bellt...
|
那个狗在叫的女人...
|
|
中性 {das|n}
|
dessen
|
Das Kind, dessen Spielzeug weg ist...
|
那个玩具丢了的孩子...
|
|
复数 {die|pl}
|
deren
|
Die Freunde, deren Party wir besuchen...
|
那些我们要去参加他们派对的朋友...
|
正式程度
Der Mann, dessen Fahrzeug eine rote Lackierung aufweist. (Describing a person.)
Der Mann, dessen Auto rot ist. (Describing a person.)
Der Typ, dessen Karre rot ist. (Describing a person.)
Der Typ, dessen Schlitten rot ist. (Describing a person.)
第二格关系代词总览
阳性 & 中性
- dessen 谁的
阴性 & 复数
- deren 谁的
主人性别 vs 代词选择
如何选择正确的代词
主人是阳性还是中性？
主人是阴性还是复数？
第二格代词的使用场景
人物
- • dessen Vater
- • deren Schwester
科技
- • dessen Akku
- • deren App
地点
- • dessen Zentrum
- • deren Einwohner
按水平分级的例句
Das ist der Mann, dessen Auto blau ist.
That is the man whose car is blue.
Das ist die Frau, deren Hund klein ist.
That is the woman whose dog is small.
Das Kind, dessen Ball rot ist, spielt.
The child whose ball is red is playing.
Die Leute, deren Haus groß ist, sind nett.
The people whose house is big are nice.
Ich kenne den Lehrer, dessen Unterricht super ist.
I know the teacher whose class is great.
Sie sucht die Firma, deren Büro in Berlin ist.
She is looking for the company whose office is in Berlin.
Das Mädchen, dessen Fahrrad kaputt ist, weint.
The girl whose bike is broken is crying.
Die Studenten, deren Noten gut sind, feiern.
The students whose grades are good are celebrating.
Der Autor, dessen neues Buch ein Bestseller ist, kommt heute.
The author whose new book is a bestseller is coming today.
Die Stadt, deren Geschichte sehr alt ist, ist sehr schön.
The city whose history is very old is very beautiful.
Das Unternehmen, dessen Gewinne steigen, stellt ein.
The company whose profits are rising is hiring.
Die Nachbarn, deren Garten so gepflegt ist, sind verreist.
The neighbors whose garden is so well-kept are away.
Der Professor, dessen Forschungsergebnisse weltweit anerkannt sind, hält einen Vortrag.
The professor whose research results are globally recognized is giving a lecture.
Die Organisation, deren Ziele wir unterstützen, braucht Hilfe.
The organization whose goals we support needs help.
Das Projekt, dessen Erfolg ungewiss war, wurde gestoppt.
The project whose success was uncertain was stopped.
Die Künstler, deren Werke hier ausgestellt sind, kommen aus Italien.
The artists whose works are exhibited here are from Italy.
Der Politiker, dessen Integrität nie infrage gestellt wurde, trat zurück.
The politician whose integrity was never questioned resigned.
Die Epoche, deren Einfluss auf die Kunst unbestreitbar ist, war die Renaissance.
The era whose influence on art is undeniable was the Renaissance.
Das System, dessen Komplexität uns überfordert, muss reformiert werden.
The system whose complexity overwhelms us must be reformed.
Die Zeugen, deren Aussagen sich widersprachen, wurden erneut befragt.
The witnesses whose statements contradicted each other were questioned again.
Der Philosoph, dessen Gedanken die Moderne prägten, bleibt ein Rätsel.
The philosopher whose thoughts shaped modernity remains a mystery.
Die Sprache, deren Nuancen so subtil sind, erfordert lebenslanges Lernen.
The language whose nuances are so subtle requires lifelong learning.
Das Gebäude, dessen Architektur den Zeitgeist widerspiegelt, ist ein Meisterwerk.
The building whose architecture reflects the spirit of the times is a masterpiece.
Die Völker, deren Traditionen im Schwinden begriffen sind, brauchen Schutz.
The peoples whose traditions are fading need protection.
容易混淆
Learners use 'wessen' in relative clauses because it means 'whose'.
Learners use 'der' instead of 'dessen' for possession.
Learners use 'dessen' for feminine nouns.
常见错误
Der Mann, deren Auto...
Der Mann, dessen Auto...
Die Frau, wessen Tasche...
Die Frau, deren Tasche...
Das Kind, deren Spielzeug...
Das Kind, dessen Spielzeug...
Die Leute, dessen Haus...
Die Leute, deren Haus...
Der Mann, dessen Autos...
Der Mann, dessen Auto...
Die Frau, deren Autos...
Die Frau, deren Auto...
Der Mann, dessen die Tasche...
Der Mann, dessen Tasche...
Das Haus, dessen Besitzer...
Das Haus, dessen Besitzer...
Die Firma, dessen Büro...
Die Firma, deren Büro...
Die Kinder, dessen Spielzeug...
Die Kinder, deren Spielzeug...
Der Autor, deren Buch...
Der Autor, dessen Buch...
Die Stadt, dessen Geschichte...
Die Stadt, deren Geschichte...
句型
Das ist der/die/das ___, dessen/deren ___ ___ ist.
Ich kenne den/die/das ___, dessen/deren ___ ___ arbeitet.
Die Firma, deren ___ ___ ist, sucht Mitarbeiter.
Die Leute, deren ___ ___ sind, kommen morgen.
Real World Usage
Der Typ, dessen Video viral ging, ist mein Nachbar.
Ich habe für eine Firma gearbeitet, deren Projekte sehr innovativ sind.
Der Politiker, dessen Integrität angezweifelt wurde, trat zurück.
Das Hotel, dessen Lage perfekt ist, kann ich empfehlen.
Das Restaurant, dessen Pizza am besten schmeckt, ist heute zu.
Der Autor, dessen Thesen wir diskutieren, ist bekannt.
不准加冠词！
dessen 或 deren 后面千万别加 'der', 'die' 或 'das'。直接说 dessen Auto，别说 dessen das Auto。盯准“主人”
Die Frau, deren Hund bellt...。
动词滚到最后
...dessen Auto rot ist.
Smart Tips
Identify the gender of the noun before the comma immediately.
Stop and ask: Is this a question or a description?
Use these pronouns to sound professional.
Check the article of the owner noun.
发音
Dessen
Pronounced with a short 'e' and a sharp 'ss'.
Deren
Pronounced with a long 'e' and a single 'r'.
Relative Clause Drop
Der Mann, ↘ dessen Auto rot ist, ↗ geht.
The pitch drops during the relative clause and rises at the end.
记住它
记忆技巧
Dessen for the guys (M/N), Deren for the girls (F/Pl).
视觉联想
Imagine a man holding a 'Dessen' sign and a woman holding a 'Deren' sign. The man's sign is blue, the woman's is pink.
Rhyme
Dessen for the he and it, Deren for the she and they, that's it!
Story
Hans (masculine) lost his hat. 'Der Mann, dessen Hut weg ist, weint.' Maria (feminine) lost her bag. 'Die Frau, deren Tasche weg ist, sucht.' The kids (plural) lost their toys. 'Die Kinder, deren Spielzeug weg ist, weinen.'
Word Web
挑战
Write 3 sentences about your family members using 'dessen' or 'deren'.
文化笔记
Used heavily in formal writing and news reporting to maintain precision.
Similar to Germany, but often used in more polite, formal address.
Standard German is used in writing, so these rules apply strictly in formal contexts.
Derived from the demonstrative pronoun 'der/die/das' in the genitive case.
对话开场白
Wer ist der Mann, dessen Auto dort parkt?
Kennst du die Frau, deren Hund immer bellt?
Wie heißt das Kind, dessen Spielzeug auf der Straße liegt?
Was ist mit der Firma, deren Aktienkurs gefallen ist?
日记主题
常见错误
Test Yourself
Score: /3
练习题
8 exercisesDer Mann, ___ Auto kaputt ist, ist mein Vater.
Die Frau, ___ Hund bellt, ist meine Nachbarin.
Find and fix the mistake:
Das Kind, deren Ball rot ist, spielt.
dessen / Der / ist / kaputt / Mann / Auto
The woman whose car is red.
Match: {der|m} -> ?, {die|f} -> ?
Der Mann hat ein Auto. Das Auto ist rot.
Die Studenten, ___ Noten gut sind, feiern.
Score: /8
Practice Bank
10 exercisesDas ist die Lehrerin, _______ Kurs ich besuche.
das Kind, / ist / weg, / Spielzeug / dessen / weint / .
那个狗在叫的男人是我的邻居。
匹配正确的一对：
Ich kenne den Autor, dessen Buch ist sehr berühmt.
Die Firma, _______ Büro in München ist...
Die App, _______ Logo blau ist, ist Facebook.
Meine Freunde, _______ Autos alt sind, fahren oft Bus.
那座历史悠久的城市。
der Laptop, / Akku / dessen / leer ist, / gehört mir / .
Score: /10
常见问题 (8)
Wessen is only for questions. In relative clauses, you must use 'dessen' or 'deren'.
Look at the noun before the comma. If it's {der|m} or {das|n}, use 'dessen'. If it's {die|f} or plural, use 'deren'.
No, the pronoun only cares about the owner. The owned object's number doesn't change the pronoun.
Yes, but it's more common in formal speech and writing. In very casual speech, people might use other structures.
If it's plural, always use 'deren'.
Yes, if the thing is the owner. 'Das Haus, dessen Dach kaputt ist.'
It is the genitive form of the relative pronoun, yes.
Matching the pronoun to the object being owned instead of the owner.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
cuyo/cuya
Agreement target (object vs owner).
dont
Invariance vs gender agreement.
whose
Gender neutrality vs gender agreement.
no
Particle vs pronoun.
alladhi/allati
Structural complexity.
de
Word order and particle usage.
Learning Path
Prerequisites
相关视频
28:46 Today Journal, March 6, 2026: Attacks on Lebanon, Zelenskyy threatens Orbán, neck-and-neck race i...
03:23 Michelle Hunziker - Sekte - Ulrike hat keinen Bock - Fest Und Flauschig
00:57 StudiTUM – Häuser der Studierenden
德语关系从句：第二格 dessen 和 deren 的用法
德语学习
德语语法：关系代词 dessen/deren 详解
德语老师
Related Grammar Rules
德语与格关系代名词 (dem, der, denen)
### Overview 在德语学习中，关系从句（Relativsätze）是区分初学者和进阶者的分水岭。很多同学在描述事物时，往往只能用简单的...
描述地点：使用 'wo' 的关系从句
Overview German relative clauses with `wo` serve a fundamental purpose: they provide additional, specific information ab...
“给谁”的胶水：Dative（第三格）关系代词 (dem, der, denen)
Overview 你有没有试过八卦某人，但因为不知道怎么说“to whom”（给谁）或“with whom”（和谁）而卡住了？结果你说起话来像个机器...
使用 'wo-' 复合词连接句子 (Satzanschluss)
Overview At the C2 level, mastering German requires moving beyond simple conjunctions to create a sophisticated and log...
第二格关系从句：使用 'dessen' 和 'deren' (Whose)
### Overview 在德语学习的C1阶段，你已经不再满足于简单的陈述句，而是追求表达的逻辑严密性与文风的优雅。在德语中，`Genitivr...
