at: That (and Its Omission)

at is the Norwegian word for that when that introduces a whole clause — I know *that he's coming, It's true **that she left. It is a *subordinating conjunction, which means it does two things at once: it bundles a full clause into the role of an object or subject, and it switches that clause into subordinate word order. Like English that, it is frequently dropped in everyday speech. The crucial — and genuinely tricky — point is this: dropping at does not change the word order. The subordinate, verb-late pattern stays put whether at is there or not. This page also keeps at (that) firmly apart from its lookalike å (to, the infinitive marker), a pair that trips up nearly every learner.

What at does: it makes a clause into a "thing"

After verbs of saying, thinking, knowing, hoping and feeling, you often need a whole clause as the object — not just a noun. at is the hook that attaches that clause.

The clause han kommer has been turned into the object of vet (know) by at. You can do the same after a long list of "mental" verbs: tror (think/believe), sier (say), håper (hope), mener (mean/think), føler (feel), ser (see).

An at-clause can also be the subject of the sentence, usually introduced by a dummy det (it):

And it can sit in predicate position after er (is), where the whole point of the sentence is the at-clause:

at forces subordinate word order — and this is where ikke moves

This is the single most important grammatical fact on the page. As a subordinating conjunction, at switches the clause into subordinate order, and the headline feature of subordinate order is that sentence adverbs — above all ikke (not) — move in front of the finite verb.

Compare the same idea as an independent main clause and inside an at-clause:

In the main clause it is kommer ikke; the instant you put it inside at…, it becomes ikke kommer. The negation jumps ahead of the verb. This is the opposite of the English habit, where not stays glued after the auxiliary no matter how deeply the clause is buried (I know that he is *not coming). English keeps its order; Norwegian rearranges. (For the full system — including other adverbs like *alltid, ofte, kanskje — see word-order/subordinate-clauses.)

Dropping at — and why the order stays anyway

Just like English that, at is optional after most verbs of saying and thinking. In casual speech Norwegians drop it constantly.

Both Jeg tror at han kommer and Jeg tror han kommer are correct; the second is simply lighter and more conversational. Keeping at is never wrong, and in formal or written Norwegian it is often preferred for clarity.

Now the subtle trap. Because the clause is still a subordinate clause even with at gone, it still uses subordinate word order. The verb-late, ikke-early pattern does not relax just because the conjunction vanished:

You might expect that removing at would let the clause snap back to main-clause order (han kommer ikke). It does not. The subordinate status is invisible but real, so ikke stays in front of the verb. This is exactly where English speakers go wrong: English drops that and keeps I think he is *not coming — so the instinct is to leave *ikke after the verb. In Norwegian, dropping at changes nothing about the internal order.

at (that) is not å (to)

The most common spelling-level confusion for learners is between at and å. They are unrelated words that happen to look similar and both translate into small English function words.

• at = that — introduces a whole clause with its own subject and finite verb.
• å = to — the infinitive marker, placed directly in front of a bare verb (å komme = to come).

The test is simple: is there a new subject and a tensed verb after it? If yes, you need at (a clause). If what follows is just a bare infinitive with no new subject, you need å.

Same verb håpe (hope), two structures. Håper at du kommer — "hope that you come", a full clause. Håper å komme — "hope to come", an infinitive with no separate subject (the hoper and the comer are the same person). English makes the very same distinction with that versus to, which is your advantage: translate it, and the English word tells you which Norwegian word to write.

Common Mistakes

This is the flagship error, a direct transfer from English I know that he is not coming. Inside an at-clause, ikke moves in front of the finite verb: at han *ikke kommer*.

Dropping at does not turn the clause back into a main clause. The subordinate order survives: han *ikke kommer*.

No second subject follows, so it is an infinitive: håpe *å komme*. Use at only when a real clause (new subject + tensed verb) comes next.

at alone introduces the clause. There is no at å combination; the å here is a leftover from confusing the two words.

Again the negation climbs in front of the verb inside the at-clause: at hun *ikke ville gå*.

Key Takeaways

• at = that; it packages a full clause (new subject + tensed verb) as an object, subject, or predicate after verbs of saying, thinking and knowing.
• It is subordinating, so it forces subordinate word order — most visibly, ikke and other sentence adverbs move in front of the finite verb (at han *ikke kommer*).
• Like English that, at can be dropped in casual speech — but dropping it leaves the subordinate order intact: jeg tror han *ikke kommer*.
• Keep at (that, a clause) apart from å (to, an infinitive). If a new subject and tensed verb follow, use at; if a bare verb follows, use å.