Houten, Gouden, Zilveren

Level 3

Material adjectives describe what something is made of. Many end in -en, as in houten and gouden; these forms take no extra adjective -e. Other material words, such as plastic, have a different shape.

How It Works

In Dutch, most adjectives follow the adjective inflection rules. However, material adjectives (stoffelijke bijvoeglijke naamwoorden) are a special exception.

1. Formation and Spelling
To create a material adjective, you typically add -en to the noun. Standard spelling rules apply:

  • Vowel length preservation: steen (stone) → stenen.
  • Consonant doubling: karton (cardboard) → kartonnen (occurs after short vowels).
  • Consonant shifts: glas (glass) → glazen.
  • Nouns ending in -e: If a noun ends in a silent -e, like zijde (silk), you only add -n: een zijden das.
  • No change: If a noun already ends in an unstressed -en, like linnen, it remains linnen.

2. The 'No Inflection' Rule
Unlike regular adjectives, these never change their ending based on the noun's gender or article. You say de houten tafel and het houten huis. You never add an extra -e.

3. Predicative Use (van + noun)
The ordinary literal material adjectives in -en are used before the noun. This is not a ban on predicative use of every material word: plastic, for example, can occur after zijn. When describing what something is made of after a verb like zijn (to be), Dutch uses van + the noun: De ring is van goud (not: De ring is gouden).

4. Modern Materials and Compounds
Modern materials like plastic, nylon, and aluminium usually don't take the -en suffix: een plastic tas. For many items, Dutch prefers compound nouns over adjectives, such as een rubberboot. Een rubberen boot is also grammatical; a conventional compound and a description of material need not have identical usage.

Examples (6)

  1. De gouden ring is erg duur.

    The golden ring is very expensive.

    Word by Word: The golden ring is very expensive.

    Even though 'ring' is a de-word, 'gouden' does not get an extra -e because it is a material adjective.

  2. Zij draagt een zilveren ketting.

    She is wearing a silver necklace.

    Word by Word: She wears a silver necklace.

    'Zilveren' is formed by adding -en to 'zilver'.

  3. Wij hebben een grote houten tafel in de keuken.

    We have a large wooden table in the kitchen.

    Word by Word: We have a large wooden table in the kitchen.

    Notice the difference: 'grote' (regular) has an inflected -e, but 'houten' (material) stays as is.

  4. De stenen muur is erg oud.

    The stone wall is very old.

    Word by Word: The stone wall is very old.

    Note the spelling change from 'steen' to 'stenen' (single 'e' in an open syllable).

  5. Ik koop een plastic fles.

    I am buying a plastic bottle.

    Word by Word: I buy a plastic bottle.

    'Plastic' is a modern loanword and does not take the -en suffix.

  6. Zij vieren hun gouden bruiloft.

    They are celebrating their golden wedding anniversary.

    Word by Word: They celebrate their golden wedding.

    Even in metaphorical or fixed expressions like 'gouden bruiloft', the material adjective retains its -en ending and does not follow regular inflection.

Common Mistakes

  • Adding an extra -e to a material adjective.

    de houtene tafel
    de houten tafel

    A material adjective in -en takes no additional -e in this noun phrase: houten stays houten.

  • Using a material adjective after a verb like 'zijn'.

    De tafel is houten.
    De tafel is van hout.

    For literal wood after zijn, use van hout. The attributive form houten is used before the noun, as in een houten tafel. Other material words, such as plastic, need not share this restriction.

  • Forgetting spelling changes when adding -en.

    de steenen muur
    de stenen muur

    When adding -en to 'steen', the syllable becomes open, so the double 'ee' must become a single 'e' according to spelling rules.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

Houten, Gouden, ZilverenLevel 3

Learn This First

To understand material adjectives, you first need to know how standard adjectives are placed before nouns and how they usually change their endings (inflection). Material adjectives are unique because they use a fixed '-en' suffix regardless of the noun's gender or the article used.

Words in This Pattern

-en
Sources
  1. Taaladvies — Material adjective and compound alternatives
  2. ANS — Adjectives without inflection