Pronouns After Prepositions
In Polish, third-person pronouns use special forms starting with 'n' when they follow a preposition (like 'do', 'z', 'dla'). For most cases, this means adding an 'n' (e.g., 'jego' becomes 'niego'), while in the Instrumental case, the pronoun already starts with 'n' and stays the same.
How It Works
When using third-person pronouns (on, ona, ono, oni, one) after a preposition, you must use the 'n-form'. This rule is exclusive to the third person; first and second-person pronouns like ja or ty never take an 'n-' prefix (e.g., do mnie, not *do nmnie).
Key Forms:
- Genitive, Dative, Accusative: An 'n-' is added to the start, or replaces the initial letter (e.g., jej becomes niej, im becomes nim, and the neuter/non-masculine-personal accusative je becomes nie). Examples: dla niego, ku niemu, na nią, przez nie.
- Instrumental: The forms nim, nią, and nimi already start with 'n' and do not change after a preposition (e.g., z nim).
- Locative: Since the Locative case only exists after prepositions, these pronouns always appear as nim, niej, or nich.
Important Rules:
- No Short or Standard Long Forms: After a preposition, you cannot use short clitic forms (go, mu) or standard long forms (jego, jemu). You must use the n-form (niego, niemu).
- Masculine Inanimate Objects: Because masculine inanimate nouns have an accusative identical to their nominative, learners often assume the pronoun won't change. However, the masculine pronoun on always takes the animate-style accusative niego after a preposition. For example: Gdzie jest stół? Czekam na niego. (Where is the table? I am waiting for it.)
- Personal vs. Possessive: This rule only applies to personal pronouns. It does not apply to possessive adjectives like 'jego' (his), 'jej' (her), or 'ich' (their) when they describe a noun. For example: Czekam na niego (I wait for him) vs. Czekam na jego brata (I wait for his brother).
- The -ń Suffix: In literary or slightly old-fashioned Polish, the masculine and neuter accusative pronoun can attach directly to the end of a preposition as -ń (e.g., na + niego = nań, do + niego = doń).
Examples (5)
- Idę do niego na kolację.
I am going to his place for dinner.
Word by Word: I-go to him for dinner.
The preposition 'do' requires the genitive case. The pronoun 'jego' becomes 'niego' because it follows a preposition.
- Czy możesz porozmawiać z nią jutro?
Can you talk with her tomorrow?
Word by Word: Whether you-can to-talk with her tomorrow?
The preposition 'z' (with) triggers the instrumental case. 'Ją' becomes 'nią' after the preposition.
- Kupiłem prezent dla nich.
I bought a present for them.
Word by Word: I-bought present for them.
The preposition 'dla' (for) requires the genitive. 'Ich' becomes 'nich' here.
- Czekamy na nie przed kinem.
We are waiting for them (non-masculine) in front of the cinema.
Word by Word: We-wait for them before cinema.
After 'na' (for/onto), the pronoun 'je' becomes 'nie'.
- Wszystko zależy od niego.
Everything depends on him.
Word by Word: Everything depends from him.
The preposition 'od' (from/on) requires the n-form 'niego'.
Common Mistakes
Omitting the 'n-' prefix after a preposition.
Czekam na jego.Czekam na niego.You must always use the n-form after a preposition. 'Jego' is only used when there is no preposition or as a possessive.
Adding 'n-' to a possessive adjective.
Idę do niego domu.Idę do jego domu.If the word is functioning as 'his' (possessive) rather than 'him' (object), the 'n-' is not added, even after a preposition.
Using the 'n-' form after a conjunction like 'niż'.
On jest starszy niż niego.On jest starszy niż on.'Niż' (than) is a conjunction, not a preposition. Therefore, it does not trigger the n-prefix. However, 'od' is a preposition, so you could say 'starszy od niego'.
How It Connects
Learn This First
Learn First-Person Singular Cases, Second-Person Singular Cases, The Seven Cases before Pronouns After Prepositions.
- ja / mnie / mi / mnąFirst-Person Singular Cases
Learn First-Person Singular Cases first because Pronouns After Prepositions uses or contrasts that pattern.
Level 2 - ty / ciebie / ci / tobąSecond-Person Singular Cases
Learn Second-Person Singular Cases first because Pronouns After Prepositions uses or contrasts that pattern.
Level 2
Related Patterns
- on / jego / mu / nimMasculine Third-Person Cases
This pattern explains the specific changes the masculine third-person pronoun undergoes after prepositions.
Level 2 - Short Pronoun Forms
Short forms like 'go' or 'mu' are never allowed after prepositions; the n-form is required instead.
Level 3 - ona / jej / ją / niąFeminine Third-Person Cases
This pattern explains the specific changes the feminine third-person pronoun undergoes after prepositions.
Level 2 - do + GenitiveDo with the Genitive
Prepositions like 'do' are the primary triggers for using the n-prefix on pronouns.
Level 2 - z + InstrumentalZ with the Instrumental
Prepositions like 'z' are common triggers for the n-prefix in the instrumental case.
Level 2 - Comparative + od + GenitiveComparisons with Od
When making comparisons using 'od', the following pronoun must take the n-prefix.
Level 4