---
title: "niinku"
book_form: "niin kuin"
translation: "Like. As. You know."
type: "word"
category: "puhekieli"
url: "https://finnishirl.com/words/niinku"
canonical: "https://finnishirl.com/words/niinku"
published: "2026-10-01"
updated: "2026-10-01"
author: "Andrey the Nomad"
site: "Finnish IRL"
license: "https://finnishirl.com/terms#ip"
---

# niinku
URL: https://finnishirl.com/words/niinku
Book form (kirjakieli): niin kuin
Translation: Like. As. You know.
Pronunciation: /ˈniːŋku/
Category: puhekieli
Archetypes: reaction, spoken
Region: Finland
Register: informal spoken Finnish, all ages, heavily stigmatised and heavily used
Literal meaning: "So as" - niin kuin, the comparison phrase it started as.
Tone and safety: Safe. It can make you sound young or hesitant, which is a style question rather than a risk.
Published: 2026-10-01

Quick answer:
- Niinku is the spoken contraction of niin kuin, "like" or "as". It is Finland's equivalent of English "like" as a filler.
- It is not empty. Among other jobs it marks the point where a speaker starts fixing what they just said.
- It also marks approximation and softens a claim - the same jobs English "like" and "sort of" do.

What it means:
- Niinku is the Finnish "like" - both the real comparison and the filler.
- It began as niin kuin: sinä olet niin kuin isäsi, "you are like your father". That use is alive and completely standard.
- What it became in speech is a discourse particle, a small word that manages the sentence rather than adding to it. Both live side by side, and context separates them without effort.

Book form vs spoken form:
- Niin kuin is the written form and still the one for a comparison in writing. Niinku is the spoken contraction, and the form that does the filler work.
- Messages spell it however it sounded: niinku, niinkuin, niinkun, niiku. None of those belong in a formal document, which is most of why the word reads as casual.

How Finns use it:
- Repairing a sentence mid-flight. Niinku belongs to the same repair set as eiku, and the speaker is adjusting rather than stalling.
- Marking an approximation: se oli niinku kolme tuntia, "it was like three hours".
- Softening something that might land hard: se oli niinku vähän outoo, "it was, like, a bit odd". The particle takes the edge off a judgement.
- Introducing reported speech or a quoted feeling: se oli niinku, en mä tiiä. English does the same with "and he was like".

Tone and safety:
- Nothing rude about it, and no register trap in speech.
- It is stigmatised the way English "like" is: older speakers complain about it, and it appears in every list of words ruining the language. Those lists have been written for decades and the word is still here.
- For a learner it is genuinely useful. A filler gives you the half-second Finnish syntax often needs, and using one makes your speech sound less like a recitation.

Common mistake:
- Assuming it is meaningless and therefore ignorable. It marks where a sentence changed direction.
- Overusing it in a job interview, where it does the same thing to you that "like" does in English.

Examples:
- Se oli niinku kolme tuntia. - It was like three hours. (written: Se oli noin kolme tuntia.)
- Mä olin niinku, en mä tiiä. - I was like, I don't know.
- Hän on niin kuin isänsä. - He is like his father.

Mini dialogue:
A: Miten meni?
B: Ihan hyvin, mut se oli niinku tosi pitkä päivä.
A: Nii varmaan.
B: Eiku, ei se paha ollu, vaan pitkä.

FAQ:
Q: What does niinku mean in Finnish?
A: Like, or as. It is the spoken contraction of niin kuin, and it works both as a real comparison and as a filler.

Q: Is niinku bad Finnish?
A: It is stigmatised, not incorrect. The comprehensive grammar treats it as a particle with real functions, including self-repair and approximation.

Q: What is the difference between niinku and niin kuin?
A: The same phrase in two registers. Niin kuin is written and used for comparisons; niinku is the spoken contraction and the one that does filler work.

Q: Should a learner use niinku?
A: Yes, in moderation. A filler buys you a moment and makes speech sound less recited. Avoid it in interviews for the same reason you would avoid "like" in English.

Q: What other fillers do Finns use?
A: Tota and tota noin for hesitation, siis for clarification, eiku for correcting yourself, silleen and sillai for approximating, et for introducing a clause, and no at the start of a turn.

Related words: eiku, no-niin, kato, joo, joo-joo, just-joo, no, en-tiia, ihan

Sources:
- VISK § 862 - particles in self-repair: eiku, tai, siis, niinku (Iso suomen kielioppi, Kotimaisten kielten keskus): https://kaino.kotus.fi/visk/sisallys.php?p=862
- VISK § 797 - what dialogue particles are (Iso suomen kielioppi, Kotimaisten kielten keskus): https://kaino.kotus.fi/visk/sisallys.php?p=797
- VISK § 793 - grammatical tradition and a new grouping (Iso suomen kielioppi, Kotimaisten kielten keskus): https://kaino.kotus.fi/visk/sisallys.php?p=793
- VISK § 1027 - turn-initial particles (Iso suomen kielioppi, Kotimaisten kielten keskus): https://kaino.kotus.fi/visk/sisallys.php?p=1027
- Kielitoimiston sanakirja: niin kuin (Kotimaisten kielten keskus): https://www.kielitoimistonsanakirja.fi/#/niin kuin