Engangsstønaden er et alternativ.

Because -en is the definite singular ending for many Norwegian nouns.

So:

• en engangsstønad = a one-time benefit / grant
• engangsstønaden = the one-time benefit / grant

In this sentence, the speaker is referring to a specific benefit, so the definite form is used.

It is a compound noun:

• engangs- = one-time / single
• stønad = benefit, allowance, grant
• -en = the definite singular ending

So engangsstønaden literally means the one-time benefit.

A very common feature of Norwegian is that long nouns are built by combining smaller words into one single word.

That s is a linking s, which is very common in Norwegian compounds.

Here the first part is engangs-, which is the usual compound form of engang when it comes before another noun.

Compare:

• engang = one time / once
• engangsbeløp = one-time payment
• engangsstønad = one-time benefit

You usually just learn these compound forms as vocabulary, because the linking s is not always fully predictable.

Because alternativ is a neuter noun in Norwegian.

So the indefinite singular is:

• et alternativ = an alternative

Norwegian nouns have grammatical gender, and that affects the article:

• en for many common-gender nouns
• et for neuter nouns

Also, here alternativ is a noun, not an adjective.

Here it is a noun.

In Engangsstønaden er et alternativ, et alternativ means an alternative.

This matters because in English alternative can be both:

• a noun: It is an alternative
• an adjective: an alternative plan

Norwegian works similarly, but in this sentence it is clearly a noun because it has the article et.

If it were an adjective, it would look different in a sentence, for example:

• et alternativt forslag = an alternative proposal

There, alternativt is an adjective modifying forslag.

Because Norwegian verbs usually do not change according to the subject.

So:

• jeg er = I am
• du er = you are
• han er = he is
• vi er = we are

This is much simpler than English, where am / is / are all change.

In this sentence:

• Engangsstønaden = subject
• er = is
• et alternativ = complement

This is the normal word order for a simple statement:

• Subject + verb + complement

So:

• Engangsstønaden = subject
• er = verb
• et alternativ = complement

Norwegian is a V2 language, which means the finite verb usually comes in the second position in main clauses. In this sentence, the subject comes first, so the verb naturally comes right after it.

Yes, but it means something slightly different.

• Engangsstønaden er et alternativ = The one-time benefit is an alternative
• En engangsstønad er et alternativ = A one-time benefit is an alternative

The original sentence sounds like it is talking about a specific, known benefit, perhaps one already mentioned in context. The version with en sounds more general.

Usually, that would sound less natural here.

Bare noun forms in Norwegian can sometimes be used in very general or abstract ways, but in this sentence the most natural choices are:

• Engangsstønaden er et alternativ for a specific benefit
• En engangsstønad er et alternativ for a general statement

So for this sentence, keeping -en is important.

A rough guide for an English speaker is:

• engangsstønaden ≈ EN-gahngs-stuh-na-den
• alternativ ≈ ahl-ter-na-TEEV

A few useful notes:

• ø is a vowel English does not really have; it is somewhat like the vowel in French deux or German schön
• the stress in engangsstønaden is mainly near the beginning of the word
• alternativ is often stressed on the last syllable

Exact pronunciation varies by dialect, but this rough pattern will help.

Because the sentence means is an alternative, not is the alternative.

Compare:

• et alternativ = an alternative
• alternativet = the alternative

So:

• Engangsstønaden er et alternativ = The one-time benefit is an alternative
• Engangsstønaden er alternativet = The one-time benefit is the alternative

The second version sounds much more definite and stronger, as if it is the specific option being chosen.