u + Genitive
U with the Genitive
The preposition u is the Polish equivalent of 'at' or 'chez' (French). It is used when you are at a person's home, a professional's office, or when someone has something of yours.
How It Works
The preposition u is a high-frequency word used in several specific contexts:
- At someone's home: Instead of saying 'in the house of...', Poles say 'u' + the person.
Example: Jestem u Marka (I am at Marek's). - Professional visits: It is the standard way to describe being at a doctor, dentist, or hairdresser.
Example: Byłem u lekarza (I was at the doctor's). - Possession/Keeping: It indicates that an object is currently with a person.
Example: Twoja książka jest u mnie (I have your book / Your book is with me). - Among/In the case of: It can describe customs within a group or characteristics of a species.
Example: U nas w Polsce (Among us in Poland / In our country). - Spatial Fixed Expressions: It is used in specific phrases to mean 'at the base', 'at the edge', or 'at the entrance' of something.
Example: u podnóża góry (at the foot of the mountain) or u wejścia (at the entrance).
Important Note: u always requires the genitive case. Unlike some other prepositions, it never changes its form (it is always just u).
Examples (5)
- Jestem u babci.
I am at grandma's.
Word by Word: I-am at grandma.
The noun 'babcia' changes to the genitive 'babci' after 'u'.
- Czy twoje klucze są u mnie?
Are your keys at my place?
Word by Word: Whether your keys are at me?
Uses the genitive form of the pronoun 'ja' (me).
- Czekam u dentysty.
I am waiting at the dentist's.
Word by Word: I-wait at dentist.
Standard way to indicate being at a professional's office.
- U nas w rodzinie wszyscy lubią gotować.
In our family, everyone likes to cook.
Word by Word: At us in family all like to-cook.
Here 'u' means 'among' or 'within the context of' a group.
- Zostawiłem parasol u fryzjera.
I left my umbrella at the hairdresser's.
Word by Word: I-left umbrella at hairdresser.
Indicates the location where the object was left.
Common Mistakes
Using 'w' (in) for a person's location.
Jestem w lekarzu.Jestem u lekarza.'W lekarzu' literally means 'inside the doctor's body.' Use 'u' for people and 'w' for buildings.
Confusing location (u) with motion (do).
Byłem do babci.Byłem u babci.Use do for 'going to' and 'u' for 'being at'.
Using the nominative case after 'u'.
Jestem u mama.Jestem u mamy.The preposition 'u' must always be followed by the genitive case.
How It Connects
Learn This First
Learn Genitive Case before U With The Genitive.
Related Patterns
- do + GenitiveDo with the Genitive
'Do' is used for motion toward a person, while 'u' is used for being at their location.
Level 2 - w + LocativeW with the Locative
'W' is used for physical buildings, whereas 'u' is used for the person who lives or works there.
Level 1 - Pronouns After Prepositions
Personal pronouns like 'mnie' or 'ciebie' take specific forms after 'u'.
Level 2 - z + InstrumentalZ with the Instrumental
'Z' indicates accompaniment (with someone), while 'u' indicates being at their place.
Level 2