LingoStories AppLingoStories App
🇵🇹B1

B1 Portuguese GrammarGenitive Case

Express possession and relationships between nouns in Portuguese. Learn the preposition de for possession (o livro do João), contractions with articles (de + o = do), and alternative possessive constructions. Portuguese has no case endings but uses de extensively.

Practice in interactive stories

With instant translation and audio

1De for Possession

Portuguese expresses possession with de (of). The structure is: possessed + de + possessor. Unlike English, there's no apostrophe-s: "John's book" = "o livro do João" (the book of John). De contracts with definite articles: de + o = do, de + a = da, de + os = dos, de + as = das.

Contractions with De

de +ContractionExample
ododo pai (of the father)
adada mãe (of the mother)
osdosdos alunos (of the students)
asdasdas crianças (of the children)

Examples

A casa da Maria é grande.

Maria's house is big.

de + a = da (Maria's)

O carro do meu irmão é novo.

My brother's car is new.

de + o = do (my brother's)

As chaves dos vizinhos estão aqui.

The neighbors' keys are here.

de + os = dos (the neighbors')

O nome dela é Ana.

Her name is Ana.

de + ela = dela (informal for her)

2De + Pronouns (Dele, Dela, Deles, Delas)

To clarify possession with third persons, Portuguese uses de + pronoun: dele (his), dela (her/hers), deles (their - masc.), delas (their - fem.). These come after the noun and are more specific than seu/sua which can be ambiguous (your, his, her, their).

De + Pronoun Forms

de +FormMeaning
eledelehis / of him
eladelaher(s) / of her
elesdelestheir (masc.) / of them
elasdelastheir (fem.) / of them

Examples

O gato dele é preto.

His cat is black.

dele = his (unambiguous)

A amiga dela é médica.

Her friend is a doctor.

dela = her (clear it's feminine)

A casa deles fica no centro.

Their house is in the center.

deles = their (masculine group)

É um problema delas, não nosso.

It's their problem, not ours.

delas = their (feminine group)

3De for Origin, Material, Content

De expresses more than possession: origin (sou de Lisboa - I'm from Lisbon), material (mesa de madeira - wooden table), content (copo de água - glass of water), purpose (sala de aula - classroom). These uses parallel English "of" or "from."

Uses of De Beyond Possession

UsePatternExample
Originser de + placeSou de Portugal.
Materialde + materialanel de ouro
Contentde + contentcopo de vinho
Purposede + purposesala de estar

Examples

Esta blusa é de seda.

This blouse is made of silk.

de + material

Quero um copo de água, por favor.

I want a glass of water, please.

de + content

De onde és?

Where are you from?

de + origin (question)

A sala de jantar é espaçosa.

The dining room is spacious.

de + purpose (sala de jantar)

4Double Possession and Complex Structures

Multiple possessives chain with de: o carro do pai da Maria (Maria's father's car). In relative clauses, cujo/cuja replaces de + relative: a mulher cujo marido... (the woman whose husband...). Questions use de quem: De quem é isto? (Whose is this?).

Complex Possession Patterns

StructurePatternExample
ChainX de Y de Zo amigo do filho dela
QuestionDe quem...?De quem é este livro?
Relativecujo/cujaO homem cujo carro...

Examples

A casa dos pais da minha mulher é antiga.

My wife's parents' house is old.

Chain: dos pais da minha mulher

De quem são estas malas?

Whose bags are these?

De quem = whose (question)

O escritor cujos livros admiro vem cá.

The writer whose books I admire is coming here.

cujos = whose (relative, plural)

A opinião do diretor do banco foi clara.

The bank director's opinion was clear.

Double de construction

Practice Exercises

5 exercises

1

'The man's face became red': O rosto ___ homem ficou vermelho.

2

'For her father's work': Por causa do trabalho ___ pai.

3

'Something in her voice': Algo na voz ___.

4

'The best decision of her life': A melhor decisão ___ vida.

5

'Where are you from?': ___ onde és?

Practice with B1 Stories

Apply what you learned in interactive stories with instant translations.

Browse B1 Stories