The core distinction in one sentence: si reports the words or thing said, fortelle conveys content (a story, news, information) to someone, snakke is the activity of talking (or which language you speak), and prate is casual chatting. The mapping roughly parallels English say / tell / speak / chat, but the boundaries fall in different places — most importantly, "tell me a story" is fortell meg, never si meg.
These four are among the highest-frequency verbs in Norwegian, so the time you spend separating them pays off immediately. The decision turns on what comes after the verb: the words themselves, a recipient-plus-message, or just the act of speaking.
si = say (report the words or the thing said)
Use si for the content of an utterance — the actual words, a quoted phrase, a that-clause, or "say something/nothing." It focuses on what was said, not on whom it was said to. You si a word; you don't si a person a story.
Hva sa du?
What did you say?
Han sa 'hei' og gikk videre.
He said 'hi' and walked on.
Hun sa at hun var trøtt.
She said (that) she was tired.
Ikke si noe til mamma.
Don't say anything to Mum.
Notice the recipient, when present, comes with til (si noe til mamma = say something to Mum). Unlike English "tell," si doesn't take a person as a direct object. There's one fixed exception phrase — si meg (tell me / say) — used to introduce a question, not to narrate: Si meg, hvor er du? ("Tell me, where are you?"). For recounting anything longer, you need fortelle.
The forms are irregular: si → sier → sa → har sagt. The supine sagt (with g) is essential; har sa is wrong.
fortelle = tell / recount (content delivered to someone)
Use fortelle when you convey a message, story, or piece of news — and especially when there's a recipient. This is "tell" in the sense of narrate / inform. Unlike si, fortelle happily takes a person as an object (fortelle noen noe = tell someone something) and is the verb for stories, news, jokes, and accounts.
Fortell meg hva som skjedde.
Tell me what happened.
Bestefar fortalte en historie om krigen.
Grandpa told a story about the war.
Hun fortalte oss de gode nyhetene.
She told us the good news.
For telling about a topic, use fortelle om:
Kan du fortelle om turen din?
Can you tell us about your trip?
The split between si and fortelle is the one English speakers most often get wrong, because English "tell" overlaps with both. The test: is there a story/message being delivered (often to someone)? Then fortelle. Is it just the words spoken? Then si.
The forms are irregular: fortelle → forteller → fortalte → har fortalt. Note the vowel change e → a in fortalte/fortalt.
snakke = speak / talk (the activity)
Use snakke for the activity of speaking — talking with someone, talking about something, or speaking a language. It takes no direct content object: you don't snakke words or stories, you snakke with someone (med) or about a topic (om), or you snakke a language.
Vi snakket i over en time.
We talked for over an hour.
Jeg må snakke med deg.
I need to talk to you.
Snakker du norsk?
Do you speak Norwegian?
De snakket om politikk hele kvelden.
They talked about politics all evening.
The language case is the giveaway: "speak Norwegian/English/French" is always snakke (snakke norsk), never si or fortelle. And snakke describes the act of conversing, with no specific words attached — vi snakket lenge (we talked a long time) tells you the activity happened, not what was said.
The forms are regular: snakke → snakker → snakket → har snakket.
prate = chat (casual)
prate is a near-synonym of snakke but more informal and casual — "chat, natter." Use it for relaxed, friendly conversation; it's slightly warmer and lighter than snakke. (informal)
Vi satt og pratet om løst og fast.
We sat chatting about this and that.
Det var hyggelig å prate med deg.
It was nice chatting with you.
In formal or written register, prefer snakke; prate belongs to everyday speech. Forms: prate → prater → pratet → har pratet.
The four-way contrast in one breath
Han sa 'god kveld', fortalte oss om reisen, og vi satt og pratet til vi snakket oss tomme.
He said 'good evening', told us about the trip, and we sat chatting until we'd talked ourselves out.
- sa 'god kveld' — the words spoken (si)
- fortalte oss om reisen — content delivered to a recipient (fortelle)
- pratet — casual chatting (prate)
- snakket oss tomme — the activity of talking (snakke)
Edge cases and gray areas
si til vs fortelle. Both can deliver a brief message to someone: si det til ham (say it to him) vs fortell ham det (tell him it). With si the focus is the words and the recipient needs til; with fortelle the recipient is a direct object. For anything longer than a sentence, fortelle is the natural choice.
snakke can mean "speak" in the sense of address an audience, but for "give a speech" Norwegian prefers holde en tale. Han snakket på møtet (he spoke at the meeting) is fine for ordinary speaking.
si fra is a fixed phrasal verb meaning "let know / speak up": si fra hvis du trenger noe (let me know if you need anything) — don't confuse it with plain si.
Si fra når du er klar.
Let me know when you're ready.
fortelle without a recipient is fine when the message is clear from context: han fortalte at han skulle slutte (he announced/told us he was quitting). The narrating sense still dominates.
Common Mistakes
The big two: using si where narrating calls for fortelle, and trying to give si a person as a direct object.
❌ Si meg en historie.
Incorrect for narrating — si meg only introduces a question.
✅ Fortell meg en historie.
Tell me a story.
❌ Han sa meg at han var syk.
Incorrect — si takes til for the recipient, not a bare object.
✅ Han sa til meg at han var syk.
He said to me that he was ill. (or: Han fortalte meg at…)
❌ Jeg si norsk.
Incorrect — speaking a language is snakke, and the form is sier.
✅ Jeg snakker norsk.
I speak Norwegian.
❌ Vi sa lenge om filmen.
Incorrect — the activity of talking about something is snakke.
✅ Vi snakket lenge om filmen.
We talked about the film for a long time.
❌ Har du sa det til henne?
Incorrect supine — it's sagt, not sa.
✅ Har du sagt det til henne?
Have you told her? / said it to her?
Decision summary
| What follows the verb? | Use | Example |
|---|---|---|
| the actual words / a that-clause / "something" | si | Han sa at han kom. |
| a story / news / message, often to someone | fortelle | Fortell meg om det. |
| the activity of talking (med / om) | snakke | Vi snakket lenge. |
| a language | snakke | Snakker du norsk? |
| casual chatting (informal) | prate | Vi pratet litt. |
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- si (to say)A1 — The full conjugation of si — present sier, preterite sa, supine sagt, imperative si — its silent g in sagt, the say/tell/speak split, and the key particles si til, si fra and si imot.
- fortelle (to tell / narrate)A2 — Full conjugation of the irregular weak verb fortelle (fortelle / forteller / fortalte / har fortalt), with its e→a vowel change, the pattern fortelle noen noe, and how it differs from si (say) and snakke (speak).
- snakke (to speak / talk)A1 — Full conjugation of the weak Class 1 verb snakke (snakke / snakker / snakket~snakka / har snakket) — the -et/-a preterite variants, snakke med / om, and how snakke differs from si, fortelle and prate.
- synes vs tror vs mener: Three Ways to 'Think'B1 — synes is your subjective verdict on something you've experienced, tror is your belief or guess about an uncertain fact, and mener is your reasoned, considered opinion — English 'think' splits three ways.