In English, an adjective rarely stands on its own as a noun. You almost always need a propping word: "the old ones", "the sick person", "the important thing", "the best part". Danish drops the prop entirely. You take the adjective in its definite -e form, put a definite article in front, and you have a noun: de gamle (the old, i.e. old people), den syge (the sick one), det vigtige (the important thing). This is one of the most productive — and most under-taught — features of Danish, and once you see it you'll notice it everywhere in newspapers, signs, and everyday speech.
The whole construction runs on the definite agreement rule you already know: after a definite article, the adjective takes -e. Nominalisation simply lets the adjective + -e carry the noun's meaning by itself, with the article doing the work of pointing.
People: de + adjective, den + adjective
To refer to a category of people, use the plural article de plus the definite -e adjective. The phrase means "the [adjective] people / those who are [adjective]".
De gamle får ekstra hjælp om vinteren.
The old (= old people / the elderly) get extra help in winter.
De unge i dag lærer sprog hurtigere end vi gjorde.
Young people today learn languages faster than we did.
De rige betaler mere i skat, men ikke nok, siger nogle.
The rich pay more in tax, but not enough, some say.
To refer to a single person, use the singular article den (for a person, regardless of biological gender, den is the default) plus the -e adjective.
Den syge blev kørt på hospitalet med det samme.
The sick one (the patient) was taken to hospital straight away.
Den ældste skal sidde ved bordenden.
The eldest (person) is to sit at the head of the table.
Notice that English needs "one", "person", or a context-specific noun in every one of these. Danish needs nothing. The article + adjective is the noun.
Things and abstractions: det + adjective
This is where Danish goes somewhere English can't easily follow. Put the neuter singular article det in front of a definite -e adjective, and you create an abstract noun meaning "the [adjective] thing" or even "[adjective]-ness".
Det vigtige er, at alle kommer hjem i god behold.
The important thing is that everyone gets home safely.
Det bedste ved ferien var roen om morgenen.
The best part of the holiday was the quiet in the morning.
Vi skal lære at se det gode i hinanden.
We should learn to see the good in each other.
Der er noget smukt ved det enkle.
There's something beautiful about the simple / about simplicity.
The neuter det is the key. While den/de + adjective points at people or specific things, det + adjective abstracts the quality itself. Det smukke can mean "the beautiful thing" or, more abstractly, "beauty / the beautiful" as a concept. Det nye is "what's new / the new (development)". This neuter-abstraction is a genuinely Danish habit of thought — philosophical and everyday at once.
| Article | Refers to | Example | English |
|---|---|---|---|
| de + -e | a group of people | de gamle | the old / old people |
| den + -e | one person | den syge | the sick one |
| det + -e | an abstraction / a thing | det vigtige | the important thing |
Colour and quality nouns: den røde, det store
The same machinery handles "the red one", "the big one" — picking out an item by a property when the noun is understood from context.
— Hvilken kjole tager du? — Den røde, helt sikkert.
— Which dress are you taking? — The red one, for sure.
Vi tog den store kuffert og lod den lille blive hjemme.
We took the big suitcase and left the little one at home.
Here den røde / den store agree in gender with the omitted noun: kjole is common gender, so den; if the omitted noun were neuter (hus), you'd say det røde ("the red one [house]"). The article tracks the gender of the thing you're not naming.
Jeg kan godt lide begge huse, men det gule er smukkest.
I like both houses, but the yellow one is the prettiest.
This is exactly how English uses "one(s)" — but Danish, again, just omits the prop and lets the article carry the gender.
Superlatives nominalise especially naturally
Superlatives become nouns constantly, because "the best", "the youngest", "the most" are natural things to talk about. They take the definite -e like any other adjective.
Den yngste fik lov til at åbne den første gave.
The youngest got to open the first present.
Det værste er overstået nu.
The worst is over now.
De fleste vil hellere blive hjemme i sådan et vejr.
Most (people) would rather stay home in weather like this.
De fleste ("most people") and det bedste ("the best part/thing") are so common they feel like fixed words — but they are simply nominalised irregular superlatives (see adjectives/comparison-irregular).
Why the gender and the article both matter
A nominalised adjective is grammatically a noun, so it carries gender and number that you must get right — they're chosen by meaning, not by guesswork:
- People, plural → de
- -e: de døve (the deaf), de arbejdsløse (the unemployed).
- Person, singular → den
- -e: den anklagede (the accused), den nyfødte (the newborn).
- Abstraction / thing, singular → det
- -e: det ukendte (the unknown), det danske (Danishness / what's Danish).
Den anklagede nægtede sig skyldig.
The accused (person) pleaded not guilty.
Frygten for det ukendte holder mange tilbage.
Fear of the unknown holds many people back.
The article is not optional. Without it you have a bare adjective, which can't head a noun phrase. Gamle on its own is just an adjective looking for a noun; de gamle is "the elderly". This is the single most important structural point on the page.
Common Mistakes
❌ Gamle skal have ekstra hjælp.
Incorrect — a bare adjective can't be a noun; the article is missing
✅ De gamle skal have ekstra hjælp.
The elderly should get extra help.
Without de, the word gamle is left hanging as an adjective with no noun. The article is what nominalises it.
❌ De gamle ones bor i den bygning.
Incorrect — no 'ones' in Danish; the adjective is already the noun
✅ De gamle bor i den bygning.
The old ones live in that building.
English speakers reflexively add "ones". Danish has no equivalent here — de gamle already means "the old ones".
❌ Den vigtige er, at vi når toget.
Incorrect — an abstraction takes neuter det, not common-gender den
✅ Det vigtige er, at vi når toget.
The important thing is that we catch the train.
For "the important thing" — an abstraction — you must use neuter det. Using den would mean "the important one (person/object)", which isn't what you mean.
❌ Jeg tager den røde en.
Incorrect — no 'one'; the adjective stands alone
✅ Jeg tager den røde.
I'll take the red one.
❌ Det største problem er løst, men det lille still er der.
Incorrect — the nominalised adjective needs no propping noun; det lille already means 'the little one'
✅ Det store problem er løst, men det lille er der stadig.
The big problem is solved, but the little one is still there.
Key Takeaways
- Article + definite -e adjective = a noun. No "one(s)", "people", or "thing" needed.
- de
- -e
- -e
- -e
- For "the red one / the big one", the article matches the gender of the omitted noun (den røde kjole, det røde hus).
- The article is obligatory — a bare adjective cannot head a noun phrase.
- This is more productive than English: Danish nominalises adjectives freely, and the neuter det form even coins abstract nouns (det smukke = beauty).
Now practice Danish
Reading grammar gets you part of the way. The exercises are where it sticks — free, no signup needed.
Start learning Danish→Related Topics
- Definite Adjective Agreement: The -e FormA2 — After any definite trigger — the free article den/det/de, a demonstrative, a possessive, or a genitive — a Danish attributive adjective always takes -e, regardless of gender or number.
- Articles in Danish: An OverviewA1 — How Danish marks 'a' and 'the' — the indefinite en/et, the suffixed definite -en/-et/-ne, the free den/det/de used with adjectives, and the zero article — unified as a single choice driven by modification and noun type.
- Danish Nouns: An OverviewA1 — A map of the Danish noun system for English speakers: two genders, the suffixed definite article, plural classes, and the genitive — all presented as a single four-cell paradigm.
- Irregular ComparisonB1 — The suppletive and umlaut comparatives in Danish — god/bedre/bedst, gammel/ældre/ældst and the rest, plus the mange/meget split.