The Dutch diminutive: what it does and the -je ending

A diminutive (in Dutch, a verkleinwoord) is a noun with a little ending stuck on the end to make it small, cute, or casual: het huis (the house) becomes het huisje (the little house). Dutch uses diminutives constantly, and not only for things that are physically small.

The base ending is -je: add it to the noun and you have a diminutive. het boek → het boekje (the little book), de kat → het katje (the kitten). Two things then change automatically.

1. Add -je to the noun: de hond → het hondje (the little dog), het kind → het kindje (the little child).
2. The diminutive is always a het-word, whatever article the original noun had. De kat is a de-word, but het katje takes het.
3. The plural adds -s, so the ending becomes -jes: het huisje → de huisjes, het boekje → de boekjes. Like every plural, it takes de.

Not every noun takes the plain -je. Depending on its final sound, a noun may need -tje, -etje, -pje or -kje instead — de tafel → het tafeltje (the little table), de boom → het boompje (the little tree). Those variants have their own rules; see which ending to choose. This page is about what the diminutive does and the base -je form.

The diminutive does more than mark small size. It also softens, downplays, or adds warmth, which is why it turns up so often in everyday speech.

• Real small size: een klein hondje (a little dog), een smal straatje (a narrow little street).
• Cute or affectionate: een lief katje (a sweet kitten). The ending gives a warm, friendly tone.
• Making something casual or modest: een biertje (a beer), een praatje maken (to have a little chat). It plays the thing down and sounds relaxed.
• Portions and servings: een kopje koffie (a cup of coffee), een glaasje wijn (a glass of wine).
• Some diminutives have become their own words with a shifted meaning: het kaartje (the ticket, from de kaart = card/map), het ijsje (the ice cream, from het ijs = ice), het toetje (the dessert).
• A few nouns only exist as diminutives: het meisje (the girl) has no everyday base form de meis.

The most common slip is keeping the original article. Because de kat uses de, learners write de katje — but every diminutive is a het-word, so it must be het katje. This holds even for words that only ever appear as diminutives: it is het meisje, never de meisje. In the plural the article switches back to de like any other noun: de katjes, de meisjes.