05/31/2026
The Cases in Finnish — Beginner-Friendly
Finnish uses cases to show the role of a word in a sentence. Instead of many small words (like “in,” “from,” “to”), Finnish attaches endings to nouns. The chart uses auto (car) as the example word — perfect for beginners.
Let’s go case by case.
1. Nominative — the basic form
Ending: none
Example: auto
Sentence: Minulla on auto.
Meaning: “I have a car.”
👉 This is the dictionary form. Use it for the subject or when nothing special is happening to the noun.
2. Partitive — some, not whole, or ongoing
Endings: -a/-ä, -ta/-tä, -tta/-ttä
Examples: autoa
Sentences:
Mulla ei ole autoa. → “I don’t have a car.”
Kadulla on kaksi autoa. → “There are two cars on the street.”
👉 Use partitive for:
Negative sentences
Amounts (two cars, some water)
Incomplete actions
It’s one of the most important cases in Finnish.
3. Genitive — possession
Ending: -n
Example: auton
Sentence: Auton edessä on puu.
Meaning: “There is a tree in front of the car.”
👉 Think of it as the ’s in English:
auton ovi = the car’s door.
4. Accusative — the object of a complete action
Endings: same as genitive or partitive
Examples:
Liisa ajaa autoa hyvin. → ongoing → partitive
Ostin eilen auton. → completed → genitive
👉 The accusative tells us what is being acted on.
If the action is complete, use auton.
If the action is ongoing, use autoa.
This is why accusative can look like genitive or partitive.
5. Inessive — “in”
Ending: -ssa/-ssä
Example: autossa
Sentence: Kalle istuu autossa.
Meaning: “Kalle is sitting in the car.”
👉 Think: inside something.
6. Elative — “out of / from inside”
Ending: -sta/-stä
Example: autosta
Sentence: Kalle tulee autosta.
Meaning: “Kalle is coming out of the car.”
👉 Think: from inside → out.
(Later you’ll learn autoon = into the car)
These three form a natural trio: in → out → into.