At the A1 level, you can think of 'duurzaam' as a word for things that are 'good' and 'last a long time'. Even though it's a B1 word, you might see it in shops. Imagine a toy that doesn't break after one day. That toy is 'duurzaam'. You don't need to use it in complex sentences yet. Just remember: 'duurzaam' = 'lasts long' + 'good for the earth'. It is not the same as 'duur' (expensive), even though they look similar. You can use it simply like: 'Dit is een duurzaam product.' (This is a sustainable product). Focus on the idea of things being strong and not easily broken.
At the A2 level, you start to see 'duurzaam' in the context of the environment. You might learn about 'duurzame energie' (like wind and sun) and 'duurzaam eten' (like organic vegetables). You should begin to notice the grammar: 'een duurzaam huis' (no -e) but 'de duurzame stad' (with -e). You can use it to describe your lifestyle choices, like 'Ik koop duurzame kleren' (I buy sustainable clothes). It's a useful word for talking about simple green habits. You should also understand that it describes things that are 'sturdy' or 'made to last'.
At the B1 level, 'duurzaam' becomes a key vocabulary item for discussing social issues, the environment, and the economy. You are expected to use it in various contexts. You can talk about 'duurzame ontwikkeling' (sustainable development) and 'duurzaam ondernemen' (sustainable business). You understand that it’s about a balance between now and the future. You can use it to explain why you make certain choices: 'Ik vind het belangrijk om duurzaam te leven zodat de aarde behouden blijft.' You also start to see it in compound words like 'duurzaamheid' (sustainability).
At the B2 level, you use 'duurzaam' with more nuance. You can participate in debates about 'duurzame energiebronnen' and 'de duurzaamheid van de verzorgingsstaat' (the sustainability of the welfare state). You understand its metaphorical use in relationships or political peace. You can distinguish between 'duurzaam' (broadly sustainable) and more specific terms like 'circulair' (circular) or 'klimaatneutraal' (climate neutral). Your grammar should be flawless when using the inflected forms in complex sentences. You can discuss the tension between 'duurzaamheid' and economic growth.
At the C1 level, 'duurzaam' is a word you use to describe complex systemic structures. You might analyze 'duurzame inzetbaarheid' in a professional HR context or 'duurzame architectuur' in urban planning. You are comfortable with the abstract implications of the word, such as 'duurzame vrede' or 'duurzame groei'. You can use it to express subtle differences in policy papers or academic essays. You recognize the 'greenwashing' of the term in marketing and can critique its use. You use the word elegantly as both an adjective and an adverb.
At the C2 level, you have a complete mastery of 'duurzaam'. You can discuss its etymological roots and its evolution in Dutch culture from a technical term to a political buzzword. You use it in highly sophisticated contexts, such as 'de duurzame transformatie van de globale financiële markten'. You can play with the word in literature or high-level rhetoric, using it to evoke deep themes of permanence, responsibility, and the human condition. You understand every possible connotation and can use synonyms like 'bestendig' or 'verduurzaming' with absolute precision.

duurzaam in 30 Seconds

  • Duurzaam means 'sustainable' or 'durable'.
  • It comes from the Dutch verb 'duren', meaning 'to last'.
  • It is used for eco-friendly energy, products, and long-term relationships.
  • Grammatically, it often adds an '-e' (duurzame) before nouns.

The Dutch word duurzaam is a cornerstone of modern Dutch discourse, particularly in a country famous for its innovative water management and environmental awareness. At its core, the word is an adjective that translates to 'sustainable' or 'durable' in English. It is derived from the verb duren, which means 'to last' or 'to endure'. Therefore, the most literal sense of the word refers to something that has the capacity to remain functional, relevant, or existent over a long period of time without depleting resources or breaking down.

Environmental Context
In the 21st century, the most frequent application of 'duurzaam' relates to ecology and the environment. It describes practices that do not exhaust natural resources. For example, 'duurzame energie' (sustainable energy) refers to wind, solar, and tidal power. When a Dutch person talks about 'duurzaam bouwen', they are referring to construction techniques that minimize the ecological footprint of a building.

Het is essentieel dat we overstappen op een duurzaam model voor onze economie.

Material Durability
Beyond the 'green' meaning, the word also applies to the physical quality of objects. A pair of leather boots that lasts for ten years can be described as 'duurzaam'. Here, it is synonymous with 'slijtvast' (wear-resistant) or 'degelijk' (solid/reliable). This usage is common in consumer reviews and technical specifications.

Deze schoenen zijn gemaakt van duurzaam leer dat tientallen jaren meegaat.

Social and Economic Use
In business circles, you will hear about 'duurzaam ondernemen' (sustainable entrepreneurship) or 'Corporate Social Responsibility'. This implies a balance between 'People, Planet, and Profit'. It suggests a business model that is viable for the long haul because it treats its employees well and respects the environment.

Onze bank investeert alleen in duurzame projecten die de wereld verbeteren.

Zij streven naar een duurzame vrede in het door oorlog verscheurde gebied.

In summary, whether you are discussing climate change, buying furniture, or talking about international relations, 'duurzaam' is the go-to word for anything intended to last and flourish without causing harm or running out. It represents a mindset of long-term thinking versus short-term gain.

Using duurzaam correctly requires an understanding of its grammatical behavior as an adjective and its semantic nuances across different registers. In Dutch, adjectives change their form based on the noun they modify. Because duurzaam is an adjective, it will often appear with an '-e' suffix when placed before a noun.

Attributive Usage
When you place 'duurzaam' before a noun, it usually becomes 'duurzame'. For example: 'De duurzame ontwikkeling' (The sustainable development) or 'Duurzame producten' (Sustainable products). The only exception is with singular 'het-words' preceded by 'een', 'geen', or no article at all, such as 'Een duurzaam huis' (A sustainable house).

Wij hebben een duurzaam plan opgesteld voor de toekomst van de stad.

Predicative Usage
When the adjective follows a linking verb like 'zijn' (to be) or 'worden' (to become), it does not take the '-e' ending. For example: 'Deze oplossing is niet erg duurzaam' (This solution is not very sustainable). This form is used to describe the state or quality of the subject directly.

De relatie tussen de twee landen bleek niet duurzaam te zijn.

Adverbial Usage
While 'duurzaam' is primarily an adjective, it can function adverbially to describe how something is done. For instance: 'Wij moeten duurzaam gaan produceren' (We must start producing sustainably). In this case, it modifies the verb 'produceren'.

De overheid wil dat burgers duurzaam gaan leven.

When writing, ensure you distinguish between the physical durability of an object and the ecological sustainability of a process. While 'duurzaam' covers both, the context will clarify your intent. In formal reports, 'duurzaam' is often paired with terms like 'ecologisch', 'verantwoord', and 'toekomstbestendig'.

If you live in the Netherlands or Flanders, you will encounter the word duurzaam almost daily. It has moved from specialized scientific journals into the mainstream consciousness, appearing in advertising, political debates, and casual conversations about lifestyle choices.

In the Supermarket
Dutch supermarkets like Albert Heijn or Jumbo are filled with 'duurzame' choices. You'll see labels for 'duurzaam gevangen vis' (sustainably caught fish) or 'duurzaam geteelde groenten' (sustainably grown vegetables). It is a key marketing term used to appeal to the environmentally conscious Dutch consumer.

Kies voor ons duurzame assortiment en help het milieu.

Political Discourse
The Dutch government (De Rijksoverheid) frequently uses the word in policy documents. Topics like 'duurzame energievoorziening' (sustainable energy supply) and 'duurzame mobiliteit' (sustainable mobility/transport) are central to the national agenda. Politicians from across the spectrum use it to signal their commitment to the future.

De minister benadrukte het belang van duurzame investeringen in de zorg.

In the Workplace
In professional settings, people talk about 'duurzame inzetbaarheid' (sustainable employability). This refers to keeping employees healthy, motivated, and skilled enough to continue working until retirement. It’s a very common HR term in the Netherlands.

We werken aan de duurzame inzetbaarheid van ons personeel door cursussen aan te bieden.

Finally, you’ll hear it in the DIY and construction sectors. If you go to a 'bouwmarkt' (hardware store), they will promote 'duurzaam hout' (sustainable wood) with FSC certification. It is a word that bridges the gap between high-level ethics and everyday practical decisions.

While duurzaam is a common word, English speakers and even native Dutch speakers often make specific errors in its usage. Understanding these pitfalls will help you sound more natural and precise.

Confusion with 'Duur' (Expensive)
The most common mistake for beginners is thinking 'duurzaam' means 'expensive-ish'. Because 'duur' means expensive, learners assume the suffix '-zaam' functions like '-ish' or '-able'. This is incorrect. While sustainable products can be expensive, the word itself only describes the longevity or ecological impact, not the price tag.

Fout: Deze auto is erg duurzaam, hij kost tachtigduizend euro. (Incorrect context if you only mean the price).

Overusing it for 'Long'
Don't use 'duurzaam' when you simply mean 'long' in terms of time duration. For a long movie, use 'lange film'. For a long wait, use 'lang wachten'. 'Duurzaam' implies a quality of persistence or systemic health, not just a measurement of minutes or hours.

Correct: Een duurzame verandering (A lasting/sustainable change) vs. Een lange vergadering (A long meeting).

Grammar: The Missing 'e'
As mentioned in the usage section, forgetting the inflected '-e' is a common grammatical slip. 'De duurzaam oplossing' is wrong; it must be 'De duurzame oplossing'. Conversely, adding an '-e' where it doesn't belong, like 'Een duurzame huis', is also a frequent error (it should be 'Een duurzaam huis').

Wij zoeken een duurzaam alternatief voor plastic verpakkingen.

Finally, be careful with the word 'duurzaamheid' (sustainability). It is a noun and cannot be used as an adjective. You cannot say 'een duurzaamheid product'; you must say 'een duurzaam product' or 'een product voor duurzaamheid'.

To truly master Dutch, you need to know which synonyms to use in specific contexts. While duurzaam is versatile, other words might be more precise depending on whether you're talking about the environment, quality, or time.

Milieuvriendelijk (Environmentally Friendly)
This is the closest synonym in an ecological context. However, 'milieuvriendelijk' focuses specifically on not harming nature, while 'duurzaam' suggests a broader system that can be maintained indefinitely. A product can be milieuvriendelijk (biodegradable) but not duurzaam (if it breaks after one use).

Dit wasmiddel is milieuvriendelijk en biologisch afbreekbaar.

Slijtvast (Wear-resistant / Durable)
Use 'slijtvast' when talking about materials like flooring, tires, or clothing that can withstand a lot of use without wearing out. It's more technical than 'duurzaam'.

De banden van deze fiets zijn zeer slijtvast.

Bestendig (Stable / Persistent)
This word is often used in terms like 'hittebestendig' (heat-resistant) or 'toekomstbestendig' (future-proof). It implies a certain robustness against external forces.

We moeten een toekomstbestendig beleid voeren.

Other alternatives include 'degelijk' (solid/reliable), 'robuust' (robust), and 'ecologisch' (ecological). Choosing the right word depends on whether you want to emphasize the green aspect, the strength of the material, or the longevity of a situation.

How Formal Is It?

Formal

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Neutral

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Informal

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Child friendly

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Slang

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Fun Fact

While 'duur' now primarily means 'expensive' in Dutch, its original meaning was 'valuable' or 'lasting', which is why 'duurzaam' and 'duur' share the same root. Things that lasted were valuable!

Pronunciation Guide

UK /ˈdyːr.zaːm/
US /ˈdyrˌzɑm/
First syllable (DUUR-zaam)
Rhymes With
Langzaam (slowly) Vreedzaam (peaceful) Zorgzaam (caring) Gehoorzaam (obedient) Buigzaam (flexible) Leerzaam (educational) Waakzaam (watchful) Werkzaam (effective/working)
Common Errors
  • Pronouncing 'uu' like the English 'oo' (as in 'moon').
  • Shortening the 'aa' sound in the second syllable.
  • Confusing the stress and putting it on the second syllable.
  • Pronouncing the 'z' like an 's'.
  • Confusing the word with 'duur' (expensive) in terms of meaning.

Difficulty Rating

Reading 3/5

Common in news and labels, easy to recognize once learned.

Writing 4/5

Requires correct adjective inflection (-e or no -e).

Speaking 4/5

The 'uu' vowel sound can be tricky for English speakers.

Listening 3/5

Clear pronunciation usually, but can be confused with 'duur'.

What to Learn Next

Prerequisites

duur duren milieu goed lang

Learn Next

verduurzamen duurzaamheid klimaatneutraal biologisch circulair

Advanced

rentmeesterschap ecosysteem veerkracht grondstoffen voetafdruk

Grammar to Know

Adjective Inflection

Een duurzaam huis (het-word, indefinite) vs De duurzame woning (de-word, definite).

Comparative and Superlative

Duurzaam, duurzamer, meest duurzaam.

Compound Nouns

Duurzaamheidsdoelen (Sustainability goals).

Adverbial usage

Hij handelt duurzaam (He acts sustainably).

Suffix -zaam

Creates adjectives meaning 'tending to' or 'having the quality of'.

Examples by Level

1

Dit speelgoed is duurzaam.

This toy is durable.

Predicative use, no -e.

2

Ik koop een duurzaam schrift.

I buy a sustainable notebook.

Attributive use with 'het-word' and 'een', no -e.

3

Is deze tas duurzaam?

Is this bag durable?

Question form.

4

De tafel is erg duurzaam.

The table is very durable.

Adjective after 'is'.

5

Wij willen een duurzame wereld.

We want a sustainable world.

Attributive with 'de-word', takes -e.

6

Dat is een duurzame keuze.

That is a sustainable choice.

Attributive with 'de-word', takes -e.

7

Duurzaam hout is goed.

Sustainable wood is good.

Subject of the sentence.

8

Zij werkt op een duurzame manier.

She works in a sustainable way.

Prepositional phrase.

1

Wij gebruiken duurzame energie thuis.

We use sustainable energy at home.

Attributive plural, takes -e.

2

Is dit product echt duurzaam?

Is this product really sustainable?

Adverb 'echt' modifying adjective 'duurzaam'.

3

Ik zoek duurzame kleding.

I am looking for sustainable clothing.

Plural noun.

4

Zij eten alleen duurzame vis.

They only eat sustainably caught fish.

Attributive with 'de-word'.

5

Het hotel is zeer duurzaam.

The hotel is very sustainable.

Predicative use.

6

Wij bouwen een duurzaam huis.

We are building a sustainable house.

Het-word with 'een', no -e.

7

Duurzame tassen zijn beter dan plastic.

Sustainable bags are better than plastic.

Comparative sentence.

8

Hij rijdt in een duurzame auto.

He drives a sustainable car.

De-word, takes -e.

1

Duurzaam ondernemen is de toekomst.

Sustainable entrepreneurship is the future.

Gerund phrase as subject.

2

De overheid stimuleert duurzame landbouw.

The government encourages sustainable agriculture.

Direct object.

3

We moeten streven naar een duurzame samenleving.

We must strive for a sustainable society.

Preposition 'naar' + noun phrase.

4

Dit materiaal is niet alleen sterk, maar ook duurzaam.

This material is not only strong, but also durable.

Correlative conjunction 'niet alleen... maar ook'.

5

Zij hebben een duurzame relatie opgebouwd.

They have built a long-lasting relationship.

Metaphorical use for relationships.

6

Hoe kunnen we duurzamer gaan leven?

How can we start living more sustainably?

Comparative form 'duurzamer'.

7

De stad investeert in duurzaam vervoer.

The city invests in sustainable transport.

Het-word, no -e after 'in'.

8

Dit is een voorbeeld van duurzame innovatie.

This is an example of sustainable innovation.

Genitive-like construction with 'van'.

1

De duurzaamheid van dit beleid is twijfelachtig.

The sustainability of this policy is doubtful.

Noun form 'duurzaamheid'.

2

Wij maken gebruik van duurzaam opgewekte stroom.

We use sustainably generated electricity.

Adverbial use modifying a participle.

3

Het bedrijf streeft naar een duurzame winstgevendheid.

The company strives for sustainable profitability.

Economic context.

4

Duurzaamheid staat hoog op de politieke agenda.

Sustainability is high on the political agenda.

Idiomatic expression 'hoog op de agenda staan'.

5

Zij pleiten voor een duurzame oplossing voor het conflict.

They advocate for a lasting solution to the conflict.

Abstract usage for peace/solutions.

6

Is kernenergie een duurzame vorm van energie?

Is nuclear energy a sustainable form of energy?

Interrogative about a complex topic.

7

We moeten de keten verduurzamen.

We must make the supply chain more sustainable.

Verb form 'verduurzamen'.

8

De effecten op de lange termijn zijn duurzaam.

The long-term effects are lasting.

Focus on duration.

1

De architect ontwierp een ecologisch en duurzaam gebouw.

The architect designed an ecological and sustainable building.

Multiple adjectives modifying a 'het-word'.

2

Duurzame inzetbaarheid vereist constante scholing.

Sustainable employability requires constant training.

Specific HR terminology.

3

Er is een gebrek aan duurzame financiering voor dit project.

There is a lack of sustainable financing for this project.

Financial context.

4

Zijn visie op duurzaamheid is nogal revolutionair.

His vision of sustainability is quite revolutionary.

Abstract philosophical context.

5

De transitie naar een duurzame economie verloopt traag.

The transition to a sustainable economy is progressing slowly.

Complex noun phrase 'transitie naar...'.

6

Men spreekt vaak over duurzame consumptiepatronen.

People often talk about sustainable consumption patterns.

Academic/Sociological term.

7

Het verduurzamen van monumentale panden is een uitdaging.

Making monumental buildings sustainable is a challenge.

Nominalized verb 'het verduurzamen'.

8

De duurzame ontwikkeling van de regio is cruciaal.

The sustainable development of the region is crucial.

Regional planning context.

1

De intrinsieke waarde van duurzaam handelen wordt vaak onderschat.

The intrinsic value of sustainable action is often underestimated.

Complex abstract subject.

2

Het concept 'duurzaam' is aan inflatie onderhevig in de marketing.

The concept of 'sustainable' is subject to inflation in marketing.

Metaphorical 'inflation' of a word's meaning.

3

Zij streven naar een holistische en duurzame benadering.

They strive for a holistic and sustainable approach.

Advanced academic register.

4

De duurzame instandhouding van de biodiversiteit is een prioriteit.

The sustainable maintenance of biodiversity is a priority.

Formal administrative language.

5

Het vergt een duurzame mentale omslag van de gehele bevolking.

It requires a lasting mental shift from the entire population.

Psychological/Societal context.

6

De paradox van duurzame groei blijft een punt van debat.

The paradox of sustainable growth remains a point of debate.

Philosophical/Economic paradox.

7

Deze maatregelen beogen een duurzame verankering van mensenrechten.

These measures aim for a lasting anchoring of human rights.

Legal/Political register.

8

De esthetiek van het duurzaam bouwen evolueert voortdurend.

The aesthetics of sustainable building are constantly evolving.

Artistic/Architectural register.

Common Collocations

Duurzame energie
Duurzame ontwikkeling
Duurzaam ondernemen
Duurzame inzetbaarheid
Duurzaam geproduceerd
Duurzame oplossing
Duurzame groei
Duurzaam bouwen
Duurzame relatie
Duurzame landbouw

Common Phrases

Een duurzame keuze maken

— To make a choice that is good for the long term or environment.

Vandaag maken we een duurzame keuze door de fiets te nemen.

Op een duurzame manier

— Doing something in a way that can be maintained or is eco-friendly.

Hij leeft op een duurzame manier.

Duurzaamheid hoog in het vaandel hebben

— To value sustainability very highly.

Dit bedrijf heeft duurzaamheid hoog in het vaandel staan.

Een duurzame investering

— An investment that provides value for a long time.

Zonnepanelen zijn een duurzame investering.

Duurzaam gevangen

— Sustainably caught (usually fish).

Ik koop alleen duurzaam gevangen vis.

Duurzaam geteeld

— Sustainably grown (usually plants/vegetables).

Deze tomaten zijn duurzaam geteeld.

Een duurzame vrede

— A lasting peace.

Iedereen hoopt op een duurzame vrede.

Duurzame materialen

— Materials that are long-lasting or eco-friendly.

Het huis is gebouwd met duurzame materialen.

Duurzaam toerisme

— Tourism that respects the environment and local culture.

Duurzaam toerisme wordt steeds populairder.

De duurzame transitie

— The shift towards a more sustainable society/economy.

De duurzame transitie kost veel tijd en geld.

Often Confused With

duurzaam vs Duur

Means expensive. While related in root, the meanings are very different now.

duurzaam vs Langdurig

Means long-lasting in time (like a long illness), but doesn't have the 'sustainable' quality.

duurzaam vs Voortdurend

Means continuous or constant, usually used for actions that don't stop.

Idioms & Expressions

"De duurzaamheid zelve"

— The embodiment of sustainability/durability.

Die oude eiken kast is de duurzaamheid zelve.

Literary
"Iets verduurzamen"

— To make something more sustainable (verb form).

We moeten onze woning verduurzamen.

Neutral
"Duurzaamheid is geen luxe maar noodzaak"

— Sustainability is not a luxury but a necessity.

In de huidige klimaatcrisis is duurzaamheid geen luxe maar noodzaak.

Political
"Een duurzame stempel drukken"

— To leave a lasting impression/mark.

Hij drukte een duurzame stempel op de organisatie.

Formal
"Van duurzame aard"

— Of a lasting nature.

De schade bleek van duurzame aard te zijn.

Formal/Legal
"Duurzaamheid troef"

— Sustainability is everywhere / the main theme.

Op de beurs was het duurzaamheid troef.

Informal
"Duurzaamheid in de genen hebben"

— To have sustainability in one's DNA (as a core value).

Dat familiebedrijf heeft duurzaamheid in de genen.

Business
"Een duurzame koers varen"

— To follow a sustainable course/direction.

De partij wil een duurzame koers varen voor de toekomst.

Political
"Duurzaamheid als leidraad"

— Sustainability as a guiding principle.

Zij gebruiken duurzaamheid als leidraad bij al hun projecten.

Formal
"Investeren in duurzaamheid"

— Investing in sustainability (literal and metaphorical).

Investeren in duurzaamheid loont altijd.

Neutral

Easily Confused

duurzaam vs Duur

Similar root and spelling.

'Duur' is about price, 'duurzaam' is about quality and environment.

Deze auto is duur (expensive), maar niet duurzaam (not eco-friendly).

duurzaam vs Milieuvriendelijk

Often used as synonyms.

'Milieuvriendelijk' is only about the environment; 'duurzaam' is also about material strength and social systems.

Een papieren rietje is milieuvriendelijk, maar een metalen rietje is duurzamer.

duurzaam vs Slijtvast

Both mean durable.

'Slijtvast' is specifically about surface wear and physical friction.

Deze verf is erg slijtvast.

duurzaam vs Bestendig

Both imply lasting.

'Bestendig' is usually used in compounds for resistance (waterbestendig).

Dit horloge is waterbestendig.

duurzaam vs Degelijk

Both imply high quality.

'Degelijk' is more about being solid, reliable, and perhaps a bit old-fashioned/boring.

Zij bouwen degelijke huizen.

Sentence Patterns

A1

Dit is [adjective].

Dit is duurzaam.

A2

Ik koop [adjective] [noun].

Ik koop duurzame vis.

B1

Het is belangrijk om [adjective] te [verb].

Het is belangrijk om duurzaam te leven.

B2

Vanwege [noun] kiezen we voor [adjective] [noun].

Vanwege het milieu kiezen we voor duurzame energie.

C1

De [noun] van [noun] is essentieel voor [noun].

De duurzaamheid van ons beleid is essentieel voor de toekomst.

C2

Ondanks de [noun], blijft [noun] een [adjective] streven.

Ondanks de kosten, blijft verduurzaming een duurzaam streven.

B1

Zij streven naar een [adjective] [noun].

Zij streven naar een duurzame oplossing.

A2

Is dit [noun] [adjective]?

Is dit hout duurzaam?

Word Family

Nouns

Verbs

Adjectives

Related

How to Use It

frequency

Extremely high in modern Dutch society.

Common Mistakes
  • Een duurzame huis Een duurzaam huis

    Huis is a 'het-word'. After 'een', the adjective does not get an -e.

  • De duurzaam oplossing De duurzame oplossing

    Oplossing is a 'de-word'. Adjectives before definite 'de-words' must have an -e.

  • Dit is erg duurzaam (meaning expensive) Dit is erg duur

    Duurzaam means sustainable/durable, not expensive.

  • Een duurzaam film Een lange film

    Duurzaam is not used for the time duration of media/events.

  • Ik wil duurzaamheid kleren Ik wil duurzame kleren

    Duurzaamheid is a noun. You need the adjective form 'duurzame' here.

Tips

The -e Rule

Remember: Een duurzaam product (het-word), but De duurzame producten (plural).

Eco-Context

When you see 'duurzaam' on food, it usually means it has an organic or fair-trade certification.

Long Vowels

Both 'uu' and 'aa' are long. Don't clip them short or it will sound like a different word.

Business Dutch

Use 'duurzaam ondernemen' in interviews to show you care about modern business values.

Duration

Associate 'duurzaam' with 'duration'. It's about how long something lasts for the planet.

Dutch Values

Sustainability is a core Dutch value. Using this word correctly shows cultural awareness.

Compound Power

Dutch loves compounds. 'Duurzaamheidsbeleid' is a great word for formal essays.

Avoid 'Duur'

Be careful not to say something is 'duur' when you mean 'duurzaam', or people will think it's just overpriced!

News Clues

When you hear 'klimaat', listen for 'duurzaam' immediately after. They are best friends in the news.

Labels

Check your Dutch groceries for the word 'duurzaam'. It's a great way to see it in the wild.

Memorize It

Mnemonic

Think of the word 'DURE' (duration). Something that is 'duurzaam' has a long 'duration' on Earth and in your home.

Visual Association

Imagine a sturdy green tree with deep roots that has been standing for hundreds of years. This tree is 'duurzaam'.

Word Web

Groen Kwaliteit Milieu Toekomst Slijtvast Recycling Energie Balans

Challenge

Try to find three items in your house that you consider 'duurzaam' and explain why in Dutch using the word at least three times.

Word Origin

Derived from the Middle Dutch word 'duersam'. It consists of the root 'duur' (from the verb 'duren', to last) and the suffix '-zaam' (equivalent to the English '-some' or '-able').

Original meaning: Originally it meant 'lasting' or 'permanent', without the ecological connotation.

Germanic (Dutch/Germanic roots). Cognate with German 'duerhaft' or 'bedeutsam' in structure.

Cultural Context

Avoid using 'duurzaam' purely as a marketing term (greenwashing), as Dutch people value authenticity and transparency in environmental claims.

English speakers often use 'sustainable' for the environment and 'durable' for objects. Dutch uses 'duurzaam' for both, which can feel like a broader concept.

De Duurzame Troonrede (The Sustainable Speech from the Throne) Urgenda climate case Boyan Slat's Ocean Cleanup

Practice in Real Life

Real-World Contexts

Climate Change

  • De opwarming van de aarde
  • CO2-uitstoot verminderen
  • Duurzame energiebronnen
  • Het klimaat beschermen

Shopping

  • Is dit duurzaam geproduceerd?
  • Heeft dit een keurmerk?
  • Duurzame materialen
  • Kwaliteit boven kwantiteit

Business

  • Maatschappelijk verantwoord ondernemen
  • Duurzame groei
  • Lange termijn visie
  • Groene investeringen

Relationships

  • Een duurzame vriendschap
  • Bouwen aan de toekomst
  • Liefde die duurt
  • Een sterke band

Construction

  • Isolatie
  • Zonnepanelen
  • Duurzaam hout
  • Energiezuinig wonen

Conversation Starters

"Vind jij het belangrijk om duurzame kleding te kopen?"

"Hoe kunnen we onze stad duurzamer maken?"

"Wat is volgens jou de meest duurzame vorm van energie?"

"Is duurzaam leven duurder dan een normale levensstijl?"

"Heb jij onlangs een duurzame aanpassing in je huis gedaan?"

Journal Prompts

Schrijf over een product dat je al heel lang hebt. Waarom is het zo duurzaam?

Wat betekent duurzaamheid voor jou in je dagelijks leven?

Hoe zou een volledig duurzame wereld eruit zien over vijftig jaar?

Zijn er gewoontes die je wilt veranderen om duurzamer te worden?

Beschrijf een duurzame reis die je ooit hebt gemaakt of zou willen maken.

Frequently Asked Questions

10 questions

No, it also means 'durable' in a physical sense. A sturdy leather bag is 'duurzaam' even if it's not specifically marketed as eco-friendly.

It is neutral. It's used by children in school and by professors in universities. However, it is very common in formal policy documents.

'Duurzaam' is the adjective (sustainable), while 'duurzaamheid' is the noun (sustainability). You use the adjective to describe things and the noun to discuss the concept.

No, that would be 'een lange film'. 'Duurzaam' is not used for durations of events like movies or meetings.

You say 'duurzamer'. For example: 'We moeten duurzamer gaan wonen.'

Yes! Both come from the Latin 'durare', which means to last or harden. Dutch 'duren' and English 'duration' are cousins.

Because 'energie' is a 'de-word', and adjectives before 'de-words' almost always get an '-e' ending.

Rarely to describe a person's character, but common in 'duurzame inzetbaarheid' regarding their career longevity.

Yes, it is considered B1 because it involves abstract concepts of society and the environment, though it's seen everywhere.

Depending on context: 'vervuilend' (polluting), 'kortstondig' (short-lived), or 'onhoudbaar' (unsustainable).

Test Yourself 200 questions

writing

Write a sentence about why you buy sustainable products.

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Describe a durable object you own.

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Explain the difference between 'duur' and 'duurzaam'.

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How can a company be more sustainable?

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Write a short paragraph about sustainable energy in the Netherlands.

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What is a 'duurzame relatie' according to you?

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Write an advertisement for a sustainable chair.

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Translate: 'We need a lasting solution for this problem.'

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Why is 'duurzaamheid' important for the future?

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Describe your ideal sustainable city.

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Explain the concept of 'duurzame inzetbaarheid'.

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Write a dialogue between two people discussing solar panels.

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List five things that are NOT duurzaam.

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How do you make your home more sustainable?

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Translate: 'Is this sustainably caught fish?'

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Write a formal sentence using 'duurzaamheidsscore'.

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What are the benefits of sustainable agriculture?

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Write a letter to your local council about sustainable transport.

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Summarize the cultural importance of sustainability in the Netherlands.

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Describe the etymology of the word 'duurzaam'.

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Pronounce 'duurzaam' clearly.

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Tell a partner why you think sustainability is important.

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Use 'duurzame' in a sentence about energy.

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Describe your shoes using the word 'duurzaam' or 'slijtvast'.

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Ask a shopkeeper if a product is sustainable in Dutch.

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Explain the difference between 'duur' and 'duurzaam' out loud.

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Debate with a friend: Is economic growth always sustainable?

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Give a short presentation on 'duurzame landbouw'.

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Pronounce 'duurzaamheid' correctly.

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Use the word 'verduurzamen' in a sentence about your home.

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What is your 'duurzame' habit?

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How would you translate 'sustainable development' into Dutch?

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Describe a 'duurzame relatie' you know.

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Talk about 'duurzaam toerisme' for one minute.

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Ask a question about the 'duurzaamheid' of a company.

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Use 'toekomstbestendig' in a business context.

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Discuss the 'duurzame' options in a Dutch supermarket.

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Explain why 'duurzaam' wood is better than normal wood.

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Summarize a news article you heard about 'duurzaamheid'.

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Say: 'Wij streven naar een duurzame wereld.'

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listening

Listen to a Dutch news clip. How many times do they say 'duurzaam'?

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listening

Identify if the speaker says 'duur' or 'duurzaam'.

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What noun follows 'duurzame' in the audio sentence?

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Does the speaker sound positive or negative about 'duurzaamheid'?

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Listen for the -e ending. Is the noun de or het?

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Summarize the speaker's opinion on 'duurzame energie'.

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listening

Listen for the word 'verduurzamen'. What are they verduurzaming?

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listening

Identify the stress in the word 'duurzaam' as spoken by a native.

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listening

Is the speaker talking about a material or the environment?

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Listen for synonyms like 'milieuvriendelijk'.

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What is the 'duurzame' choice the speaker mentions?

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Listen to a weather report. Is 'duurzaam' used there?

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listening

How does the speaker pronounce the 'uu' in 'duurzaam'?

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Does the speaker use 'duurzaam' as an adjective or adverb?

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What is the context of 'duurzaam' in this conversation?

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/ 200 correct

Perfect score!

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