Allative -lle: 'onto, to' | Finnish Grammar

The allative completes the exterior trio. If the adessive is on/at and the ablative is off/from, the allative is onto / to — motion toward a surface, an open place, or a recipient. Its ending is a single fixed form: -lle. Learn it as the exterior "goal" case, then add its single most important extra job — marking the recipient of giving, telling, and calling, where English uses to or a bare indirect object.

-lle never changes: no vowel harmony

Before anything else, the good news. Unlike almost every other Finnish ending, the allative does not harmonize. There is no \-lla / *-llä split here — it is always -lle, on back stems and front stems alike. This is because vowel harmony only chooses between *a/ä, o/ö, u/y, and the vowels e and i have no back counterpart to alternate with. Since -lle contains only e, it has nothing to switch to.

Laitan avaimet pöydälle.

I'll put the keys on the table.

Nostin laukun tuolille.

I lifted the bag onto the chair.

Note pöydälle on a back stem and tuolille — still -lle, no back variant. That regularity makes the allative the easiest of the three exterior endings to produce; you never have to stop and check harmony.

Onto a surface, to an open place

The literal spatial sense: something moves onto the top of a surface, or heads to an open place. It pairs with the adessive exactly — whatever sits -lla, you put -lle.

On (adessive)	Onto (allative)
pöydällä (on the table)	pöydälle
katolla (on the roof)	katolle
torilla (at the market)	torille
maalla (in the countryside)	maalle

Kissa hyppäsi katolle.

The cat jumped onto the roof.

Mennään torille katsomaan, mitä siellä myydään.

Let's go to the market to see what's on sale there.

Muutimme viime vuonna maalle.

We moved to the countryside last year.

The same gradation and stem behavior as the other exterior cases applies: pöytä → pöydälle (t → d), silta → sillalle (lt → ll), the weak grade throughout.

The big job: the recipient

Here is where the allative earns its keep. Finnish has no separate dative case; the allative fills that role. Whenever something is given, told, sent, shown, or offered to a person, that person — the recipient — goes in the allative. Where English uses to someone or a bare indirect object ("give me the book"), Finnish uses -lle.

Annan tämän kirjan äidille.

I'll give this book to mom.

Kerroin kaiken parhaalle ystävälle.

I told everything to my best friend.

Lähetän sinulle kuvan illalla.

I'll send you a picture in the evening.

With verbs of communication the recipient is also allative: soittaa jollekulle ("to call someone"), sanoa jollekulle ("to say to someone"), näyttää jollekulle ("to show someone").

Soitan sinulle heti kun pääsen kotiin.

I'll call you as soon as I get home.

Näytä passi virkailijalle.

Show your passport to the official.

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Any English indirect object — "give her a gift," "tell him the truth," "call me" — becomes an allative in Finnish: anna hänelle lahja, kerro hänelle totuus, soita minulle. When you hear "to whom?" in the English, reach for -lle.

-lle vs -Vn: to a surface/person vs into a space

The classic error is to treat English to as one case. It is not. Going to a recipient or onto a surface is the allative -lle; going into an enclosed space is the interior illative -Vn. You go to school as a place you enter, so it is kouluun, never *koululle.

English "to / into"	Finnish	Case
to a person (mom)	äidille	allative -lle
onto the table	pöydälle	allative -lle
into the house	taloon	illative -Vn
to (into) school	kouluun	illative -Vn

Lapsi menee kouluun, ei koululle.

The child goes to school (into it), not onto the school grounds.

The two are genuinely distinct in meaning: menen koululle would mean "I'm going to the school premises" (to stand outside, to the yard), while menen kouluun means "I'm going into the school (to attend)." The full guide is on illative vs allative. One idiom worth memorizing: mennä kaupungille ("to go into town / downtown"), where the town center counts as an open place, not an interior — contrast mennä kaupunkiin ("to go to the city" as a destination).

Lähdetään kaupungille syömään.

Let's go into town to eat.

Common Mistakes

❌ Annan kirjan äidillä.

Incorrect — the recipient is the goal, so allative -lle, not adessive -llä: äidille.

✅ Annan kirjan äidille.

I give the book to mom.

❌ Menen koululle.

Incorrect (for 'to attend school') — entering an enclosed place is illative: kouluun. (koululle = onto the school grounds.)

✅ Menen kouluun.

I go to school.

❌ Soitan sinua.

Incorrect — soittaa 'to call' governs the allative recipient: soitan sinulle. (soitan sinua = 'I'm playing you [an instrument]'.)

✅ Soitan sinulle.

I'll call you.

❌ Laitan avaimet pöydällä.

Incorrect — putting the keys is motion onto the surface, so allative -lle, not the static adessive -llä: pöydälle.

✅ Laitan avaimet pöydälle.

I'll put the keys on the table.

Key Takeaways

The allative is -lle, and it never harmonizes — no -llä variant exists.
Its spatial sense is onto a surface / to an open place (pöydälle, torille, maalle), pairing with the adessive.
Its major grammatical job is the recipient: giving, telling, sending, calling all put the person in -lle (annan sen äidille, soitan sinulle).
English to splits: to a person / onto a surface is -lle, but into a space is the interior illative -Vn (kouluun, not *koululle).
Gradation still applies to the stem: pöytä → pöydälle, silta → sillalle.

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