Svartiden er kort.

Because Norwegian usually writes compound nouns as a single word.

Here, svartiden is built from:

• svar = answer / reply / response
• tid = time
• -en = the definite ending

So the base noun is svartid = response time, and svartiden = the response time.

This is very normal in Norwegian. Where English often uses two words, Norwegian often uses one:

• response time → svartid
• school bus → skolebuss
• coffee cup → kaffekopp

-en is the definite article attached to the end of the noun. It means the.

So:

• svartid = response time
• svartiden = the response time

This is one of the big differences from English. In Norwegian, the definite article is usually a suffix instead of a separate word.

Compare:

• en bil = a car
• bilen = the car

Er is the present tense of å være (to be).

So Svartiden er kort literally has the structure:

• Svartiden = the response time
• er = is
• kort = short

A useful thing to remember is that Norwegian does not change the present-tense form of å være the way English does:

• jeg er = I am
• du er = you are
• han er = he is
• de er = they are

So er works for all persons in the present tense.

Because kort is a predicate adjective here: it comes after er and describes the subject.

In Norwegian, predicate adjectives agree mainly with gender and number, but not with definiteness in the same way adjectives before nouns do.

Here the subject is singular, so kort is correct.

Also, kort is one of those adjectives whose common-gender singular and neuter singular forms look the same:

• en kort dag
• et kort svar
• dagen er kort
• svaret er kort

But in the plural, you usually get korte:

• dagene er korte
• svarene er korte

So in Svartiden er kort, kort is the right form.

Because Norwegian usually puts the at the end of the noun instead of using a separate word before it.

That is why you get:

• svartiden = the response time

rather than something like the svartid.

This pattern is very common:

• bok = book → boken = the book
• hus = house → huset = the house
• bil = car → bilen = the car

So the sentence already includes the inside svartiden.

Yes, in Bokmål that is possible.

The head noun here is tid, which is often treated as a feminine noun. Because of that, you may see:

• svartiden
• svartida

Both can be acceptable in Bokmål, depending on style, preference, and dialect.

Very roughly:

• svartiden often feels more neutral and widely used in standard Bokmål
• svartida reflects feminine noun usage more clearly and can sound more colloquial or dialect-friendly

So Svartiden er kort is completely standard, but Svartida er kort may also be possible.

The word order is the normal order for a simple statement:

Subject + verb + complement

So:

• Svartiden = subject
• er = verb
• kort = complement / predicate adjective

This is very similar to English:

• The response time is short

Norwegian main clauses are often described with the V2 rule: the finite verb usually comes in the second position. In this sentence, the subject comes first, so the sentence looks straightforward.

For example, if you move another element to the front, the verb still stays second:

• I dag er svartiden kort. = Today, the response time is short.

A simple learner-friendly approximation is:

SVAR-tee-den

A few useful points:

• The stress is on the first syllable: SVAR-
• svar sounds roughly like svahr
• tid has a long ee sound
• -en is the definite ending, pronounced lightly at the end

Depending on dialect, the r may sound different, and in some eastern varieties the rt combination can sound slightly merged or retroflex. But for a learner, a clear SVAR-tee-den is a very good starting point.

If you want to put short directly before the noun, the structure changes.

The sentence you have is:

• Svartiden er kort. = The response time is short.

If you want the short response time, you would normally say:

• den korte svartiden

Notice two things:

1. The adjective changes to korte
2. You usually add den before a definite noun phrase with an adjective

So:

• kort after er → predicate adjective
• korte before the noun in a definite phrase → attributive adjective

Compare:

• Svartiden er kort.
• Den korte svartiden er et problem.

This is a very common difference in Norwegian grammar.