Salen er full.

Sal means hall or auditorium in an indefinite sense, while salen means the hall.

In Norwegian, the definite article is usually added to the end of the noun:

• en sal = a hall
• salen = the hall

So Salen er full means The hall is full.

Because sal is a common-gender noun in Norwegian. Common-gender nouns usually form the definite singular by adding -en.

For example:

• en bil → bilen = the car
• en stol → stolen = the chair
• en sal → salen = the hall

So the ending -en works like English the, but attached to the noun.

Full is an adjective. In this sentence it describes the noun salen.

So:

• salen = the hall
• er = is
• full = full

Together: The hall is full.

That is because salen is a common-gender singular noun, and adjectives used after er often match the gender and number of the noun.

With a common-gender singular noun, you usually use the basic form:

• Salen er full.

With a neuter singular noun, you often use -t:

• Rommet er fullt. = The room is full.

With plural nouns, you often use -e:

• Salene er fulle. = The halls are full.

Er is the present tense of å være (to be), so in many cases it corresponds to English is, am, or are, depending on the subject.

Examples:

• Jeg er trøtt. = I am tired.
• Du er snill. = You are kind.
• Salen er full. = The hall is full.
• Vi er klare. = We are ready.

Unlike English, Norwegian uses the same present-tense form er for all persons.

In a sentence like Salen er full, full often means the hall is full of people or packed. So yes, it can naturally imply crowded depending on context.

But full can also mean simply full in a more general sense.

For example:

• Glasset er fullt. = The glass is full.
• Bussen er full. = The bus is full.
• Salen er full. = The hall is full / packed.

So the exact nuance depends on what is being described.

Usually, Salen er full is the normal and natural way to say The hall is full.

Fylt comes from the verb å fylle (to fill) and means something more like filled. It is possible in some contexts, but it has a slightly different feel.

Compare:

• Salen er full. = The hall is full.
• Salen er fylt med mennesker. = The hall is filled with people.

So if you just want the simple idea that there is no more space, full is the best choice.

The word order is very standard Norwegian statement word order:

Subject + verb + adjective

• Salen = subject
• er = verb
• full = subject complement/adjective

So:

• Salen er full.

This is similar to English:

• The hall is full.

A simple learner-friendly guide would be something like:

SAH-len ehr fool

A few notes:

• a in salen is a broad vowel, closer to ah than the English a in cat
• er is often pronounced quite lightly in normal speech
• u in full is not exactly like English oo in food; it is shorter and more relaxed

If you are learning Bokmål pronunciation, listening to native audio is especially helpful here, because Norwegian vowels can be tricky to match from spelling alone.

Yes, you can, but the meaning may shift slightly depending on context.

• salen usually refers to a hall, auditorium, or room/hall for gatherings
• hallen often refers to the hall too, but in many contexts it can mean an entrance hall, sports hall, or another kind of hall/building space

So both are possible Norwegian words, but they are not always interchangeable in every situation.

You would make both the noun and the adjective plural:

• Salen er full. = The hall is full.
• Salene er fulle. = The halls are full.

Here:

• salen → salene
• full → fulle

This is a common adjective pattern in Norwegian:

• singular common gender: full
• singular neuter: fullt
• plural: fulle

This sentence is standard Bokmål.

In Nynorsk, you would typically say:

• Salen er full.

So in this particular case, the sentence can look the same in both written standards. That is convenient for learners, but many other sentences differ more clearly between Bokmål and Nynorsk.