The Definite Plural | Danish Grammar

You already know that Danish makes a singular noun definite by gluing an article onto the end of it: en bil ("a car") becomes bilen ("the car"). The plural works exactly the same way — you add a suffix rather than a separate word for "the." This page teaches that suffix, -ne (with the variant -ene), and finally lays out the complete four-form square for the noun, now that every cell is filled in.

The core rule: indefinite plural + -ne

Here is the single most important idea on this page: the definite plural is built from the indefinite plural, not from the singular. You take the plural form you already have and add -ne.

Indefinite plural	-ne	Definite plural	Meaning
biler	→	bilerne	the cars
huse	→	husene	the houses
piger	→	pigerne	the girls
æbler	→	æblerne	the apples

Notice that you never go back to the singular. Bilerne is biler + ne, not bil + something. If you can form the plural, you can form the definite plural mechanically.

Bilerne står ude på gaden.

The cars are parked out on the street.

Husene i den her gade er meget gamle.

The houses on this street are very old.

Pigerne kom for sent til timen.

The girls came late to class.

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One rule, no exceptions to memorise separately: definite plural = indefinite plural + ne. Whatever the plural is, just add -ne (or -ene — see below).

The spelling split: -ne versus -ene

Why is it sometimes -ne and sometimes -ene? It is purely a matter of pronounceability. Danish wants a vowel between the plural and the -ne ending.

If the indefinite plural already ends in a vowel (almost always -er or -e), you just add -ne: biler → bilerne, huse → husene.
If the indefinite plural ends in a consonant — the so-called zero-plurals and a few others — you add -ene, supplying the missing vowel: år → årene, ting → tingene.

Singular	Indefinite plural	Definite plural	Meaning
et år	år (no change)	årene	the years
en ting	ting (no change)	tingene	the things
en sko	sko (no change)	skoene	the shoes
en mus	mus (no change)	musene	the mice

These zero-plurals — nouns whose plural looks identical to the singular — are exactly the ones that need -ene, because there is no plural vowel for -ne to attach to.

Årene gik, og børnene blev voksne.

The years passed, and the children grew up.

Vil du lige sætte tingene på plads?

Could you put the things back in place?

Skoene er våde efter regnen.

The shoes are wet after the rain.

The complete four-form square

Now you can see all four forms of a noun together. This square is the backbone of the Danish noun, and it is worth memorising as a single unit for each new word you learn. The two columns are indefinite vs definite; the two rows are singular vs plural.

	Indefinite	Definite
Singular	en bil (a car)	bilen (the car)
Plural	biler (cars)	bilerne (the cars)

The same square for a neuter noun (et-word) and for an irregular umlaut noun:

	Indefinite	Definite
Singular	et hus (a house)	huset (the house)
Plural	huse (houses)	husene (the houses)

	Indefinite	Definite
Singular	et barn (a child)	barnet (the child)
Plural	børn (children)	børnene (the children)

The umlaut noun barn/børn makes the point vividly: the plural changes its vowel (a → ø), but the definite plural is still just plural + -ene. You take the irregular plural børn and add -ene to get børnene. You never reach back to the singular barn.

Børnene leger ude i haven.

The children are playing out in the garden.

En af bøgerne mangler.

One of the books is missing.

(Bog → bøger → bøgerne, another umlaut noun — book → books → the books.)

No separate word for "the"

The biggest conceptual hurdle for English speakers is that Danish has no plural "the" as a standalone word in this construction. English says "the cars" with a separate article; Danish folds the article into the noun as -ne. There is no Danish word sitting where English "the" sits.

Børnene sover.

The children are sleeping. (one word does the work of 'the children')

The free-standing articles den, det, de do exist in Danish — but you only reach for them when an adjective comes before the noun (de røde biler, "the red cars"), and even then the suffix drops. With a bare plural noun and no adjective, the suffix is the only marker of definiteness.

Common Mistakes

❌ de biler (meaning 'the cars')

Incorrect — with a bare plural noun, definiteness is a suffix, not a separate word.

✅ bilerne

the cars

English speakers reach for a standalone "the" (de) by reflex. With no adjective present, de biler is not "the cars" — it would be read as "those cars" (a demonstrative). The plain definite plural is the single word bilerne.

❌ bilen (meaning 'the cars')

Incorrect — that is the definite SINGULAR; you must build the definite plural from the plural stem.

✅ bilerne

the cars

Attaching the singular -en to make a plural definite is a classic slip. The definite plural is always plural + -ne/-ene, never the singular ending.

❌ husne

Incorrect — a plural ending in a consonant needs -ene, not bare -ne.

✅ husene

the houses

Here the issue is the spelling split. Huse ends in -e, so it takes -ne (→ husene); but be alert that consonant-final plurals like år and ting need the full -ene (→ årene, tingene).

❌ barnene

Incorrect — the definite plural is built on the plural børn, not the singular barn.

✅ børnene

the children

With irregular plurals, always start from the actual plural form. Børn + -ene = børnene.

Key Takeaways

The definite plural = indefinite plural + -ne (never derived from the singular).
Use -ne after a plural ending in a vowel (biler → bilerne, huse → husene), -ene after a plural ending in a consonant (år → årene, ting → tingene).
There is no separate plural "the" with a bare noun; de biler means "those cars."
For irregular and umlaut plurals, add the suffix to the actual plural: børn → børnene, bøger → bøgerne.

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