De or het vocabularium?

The correct Dutch article is:

het vocabularium

  • Plural: de vocabularia / vocabulariums
  • Diminutive: het vocabulariummetje
Rule Words ending in -um and -ium: usually het. See the rule
Meaning (Dutch) woordenlijst, lexicon, vocabulaire

How to use vocabularium

the vocabulariumhet vocabularium
this vocabulariumdit vocabularium
that vocabulariumdat vocabularium
our vocabulariumons vocabularium
your vocabulariumjouw vocabularium
every vocabulariumelk vocabularium
which vocabularium?welk vocabularium?
a big vocabularium / the big vocabulariumeen groot vocabularium, het grote vocabularium
the vocabularium (plural)de vocabularia, deze vocabularia

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).