to
Identity Sentences with to
The [Noun A] to [Noun B] pattern acts like an equals sign. It is the most common way to define what something is or to identify someone's role using only the dictionary form (nominative) of both nouns.
How It Works
In Polish, there are two main ways to say 'A is B.' This pattern, often called the pronominal copula, is the simplest and most direct.
1. The Structure
The formula is: [Noun A] + to + [Noun B].
Example: Warszawa to stolica. (Warsaw is the capital.)
2. The Case Rule
Both nouns must be in the Nominative case. This is a major advantage for learners because you do not need to worry about the Instrumental case required by the verb jest.
3. Variations: 'To jest' and 'To są'
You can optionally include the verb być for extra clarity or emphasis. Both variations still use the Nominative:
- Singular: Marek to jest kucharz.
- Plural: Psy to są zwierzęta.
4. Invariability and Writing
The word to is a 'frozen' link. It does not change for gender or number. In written Polish, you will often see a dash (—) replace the word 'to', but the grammar remains the same: Warszawa — stolica Polski.
5. When to use it
Use this for definitions or essential identity. Note that you cannot use this with standalone adjectives; for 'The grass is green,' you must use jest. Also, when using subject pronouns (like 'He is a doctor'), the Instrumental pattern (On jest lekarzem) is much more common than using 'to'.
Examples (5)
- Lew to król dżungli.
A lion is the king of the jungle.
Word by Word: Lion this king jungle.
A classic definition. Both 'lew' and 'król' are in the nominative case.
- Mój brat to świetny kucharz.
My brother is a great cook.
Word by Word: My brother this great cook.
Used here for identification. Even with an adjective ('świetny'), the core link is between two nouns.
- Koty to bardzo mądre zwierzęta.
Cats are very smart animals.
Word by Word: Cats this very smart animals.
Notice that 'to' remains singular even though 'koty' and 'zwierzęta' are plural.
- Palić to śmierdzieć.
To smoke is to stink.
Word by Word: To smoke this to stink.
This pattern can also link two infinitives to show equivalence.
- Ten pan to mój nauczyciel.
This gentleman is my teacher.
Word by Word: This gentleman this my teacher.
A common way to introduce or identify people in a neutral register.
Common Mistakes
Using the Instrumental case after 'to'.
Warszawa to stolicą.Warszawa to stolica.Learners often confuse this with the 'jest' construction. After 'to', you must use the Nominative (stolica), not the Instrumental (stolicą).
Using 'to' to link a noun to an adjective.
Ten film to nudny.Ten film jest nudny.The 'to' pattern only works between two nouns. If you only have an adjective, you must use a form of być (jest/są).
Changing 'to' to match plural nouns.
Koty te zwierzęta.Koty to zwierzęta.In this specific identity pattern, 'to' is a fixed particle. It never changes to 'te'. While you can say 'Koty to są zwierzęta', the word 'to' itself remains unchanged.
How It Connects
Learn This First
Learn Basic Word Order before Identity Sentences With To.
Related Patterns
- jest / toJest and to
This pattern is the primary alternative to using 'jest' for identity; understanding the difference is key for sentence structure.
Level 2 - Instrumental Predicate Nouns
When you use 'jest' instead of 'to', the second noun must change to the Instrumental case.
Level 1 - Nominative Case
Both nouns in the 'A to B' construction must remain in the Nominative case.
Level 1 - ten / ta / toThis: Ten, Ta, To
The word 'to' used here is related to the demonstrative pronoun 'to' (this/it), but functions differently as a linker.
Level 1 - byćThe Verb Być
The verb 'to be' is the other way to form identity sentences, though it requires different case endings.
Level 1
Words in This Pattern
Practice to in Bubblegum
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