Finnish does not negate a command with the ordinary "not" verb. Just as ei handles statements, a special negative imperative verb — älä, älkää, älköön, älkäämme, älkööt — handles commands. It conjugates for person, and the main verb follows in a bare form called the connegative. The result is that "Don't go!" is Älä mene! to one person but Älkää menkö! to several — with the main verb itself changing shape. This page walks through every person and, crucially, the connegative that trips learners up. The positive commands are on the singular imperative and plural / formal imperative pages.
The negative imperative verb
There is a full paradigm of "don't" forms, one per grammatical person:
| Person | Negator |
| Meaning |
|---|---|---|---|
| 2sg (you) | älä | älä mene! | don't go! |
| 2pl / formal | älkää | älkää menkö! | don't go! (pl / polite) |
| 1pl (let's not) | älkäämme | älkäämme menkö | let's not go |
| 3sg (let him not) | älköön | älköön menkö | let him/her not go |
| 3pl (let them not) | älkööt | älkööt menkö | let them not go |
Notice two moving parts: the negator changes for person (älä, älkää…), and the main verb appears once as a bare connegative — mene in the singular but menkö everywhere else. Let us take the two everyday persons first.
Telling one person: älä + weak stem
To tell one person not to do something, use älä followed by exactly the same stem as the positive singular command. That stem is the weak-grade present stem — the same form you meet in the connegative of ei:
Älä mene vielä, jää hetkeksi!
Don't go yet, stay a moment!
Älä ota sitä, se ei ole sinun.
Don't take it, it isn't yours.
Älä unohda avaimia tällä kertaa.
Don't forget the keys this time.
Älä huoli, kaikki järjestyy.
Don't worry, everything will work out.
The pattern is simply älä + the bare mene / ota / unohda / huoli. Compare the positive and negative side by side:
| Positive (2sg) | Negative (2sg) |
|---|---|
| Mene! | Älä mene! |
| Ota! | Älä ota! |
| Anna! | Älä anna! |
| Tule! | Älä tule! |
Telling several people (or being polite): älkää + connegative -ko/-kö
Here is the part that surprises English speakers. In the plural and polite singular, the negator is älkää, and the main verb is not the bare stem mene — it takes a special connegative ending -ko / -kö, built on the strong stem (the same stem as the positive plural menkää):
Älkää menkö vielä, juhla on juuri alkamassa.
Don't go yet (all of you), the party's just getting started.
Älkää ottako valokuvia tässä salissa.
Please don't take photographs in this hall.
Älkää huoliko, ehditte kyllä.
Don't worry, you'll make it in time.
The connegative -ko/-kö is the signature of the negative imperative. It is built exactly like the positive plural command but ends in -ko/-kö instead of -kaa/-kää:
| Positive (2pl) | Negative (2pl / polite) |
|---|---|
| Menkää! | Älkää menkö! |
| Ottakaa! | Älkää ottako! |
| Antakaa! | Älkää antako! |
| Tulkaa! | Älkää tulko! |
The third and first persons
The remaining persons all reuse that same -ko/-kö connegative; only the negator changes. These belong to formal, biblical or legal register — the negative twins of menköön and menkäämme:
Älköön kukaan luulko, että tämä oli helppoa.
Let no one think that this was easy.
Älkäämme unohtako, mistä olemme tulleet.
Let us not forget where we have come from.
Älkööt he odottako minua.
Let them not wait for me.
So the whole system is: pick the negator for the person (älä / älkää / älkäämme / älköön / älkööt), then add the connegative — the bare weak stem mene for älä, and the -ko/-kö connegative menkö for everyone else.
Common Mistakes
❌ Ei mene!
Incorrect for a command — ei negates statements, not orders. A command to 'don't' needs the imperative negator älä.
✅ Älä mene!
Don't go!
❌ Älkää mene!
Incorrect — in the plural the main verb takes the connegative -ko/-kö, not the bare stem. It's menkö, not mene.
✅ Älkää menkö!
Don't go! (plural / polite)
❌ Älä menkö!
Reversed — the -ko connegative belongs with älkää (plural). With älä (one person) use the bare stem mene.
✅ Älä mene!
Don't go!
❌ Et ota sitä!
This is a statement 'you don't take it', not a command. To forbid, use the imperative: Älä ota sitä!
✅ Älä ota sitä!
Don't take it!
Key Takeaways
- Commands are negated with the special imperative negator: älä (2sg), älkää (2pl/polite), älkäämme (1pl), älköön (3sg), älkööt (3pl) — never ei.
- After älä, the main verb is the bare weak stem — the same form as the positive singular command: älä mene, älä ota.
- After älkää / älkäämme / älköön / älkööt, the main verb takes the connegative -ko/-kö, built on the strong stem: menkö, ottako, tulko.
- That -ko/-kö connegative is unique to the negative imperative — distinct from the positive -kaa and from the indicative connegative mene.
- Harmony chooses the vowel of every part: älä/älkää (front verbs keep front endings menkö; back verbs take ottako).
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Start learning Finnish→Related Topics
- Singular Command: mene!A1 — The familiar 'you' command is the bare weak-grade stem, no ending: mene!, puhu!, tule!, syö!, and with gradation ota! (from ottaa), anna! (from antaa).
- Plural/Formal Command: menkää!A2 — The -kaa/-kää command for plural 'you' and for polite single address: menkää!, puhukaa!, ottakaa!, tulkaa!. It keeps the strong grade — ota! but ottakaa!.
- Negative Imperative RecapA2 — Why Finnish forbids with älä/älkää — a separate negation system from indicative ei — and how the connegative shifts between singular and plural.
- The Imperative: CommandsA1 — The Finnish command mood, person by person: familiar mene!, plural/polite menkää!, 'let's' mennään, third-person menköön — and how negatives use älä / älkää.