De or het addendum?

The correct Dutch article is:

het addendum

  • English: addendum, appendage, supplement
  • Plural: de addenda
  • Diminutive: het addendumpje
Rule Words ending in -um and -ium: usually het. See the rule

How to use addendum

the addendumhet addendum
this addendumdit addendum
that addendumdat addendum
our addendumons addendum
your addendumjouw addendum
every addendumelk addendum
which addendum?welk addendum?
a big addendumeen groot addendum
the big addendumhet grote addendum
the addendum (plural)de addenda

Plural, diminutive and translation: WikiWoordenboek (Dutch Wiktionary), license CC BY-SA 4.0.