De or het kerstvandalisme?

The correct Dutch article is:

het kerstvandalisme

Rule Words ending in -isme: almost always het. See the rule
Meaning (Dutch) (kerst) vandalisme van bijvoorbeeld kerststallen, kerstversiering en meer

How to use kerstvandalisme

the kerstvandalismehet kerstvandalisme
this kerstvandalismedit kerstvandalisme
that kerstvandalismedat kerstvandalisme
our kerstvandalismeons kerstvandalisme
your kerstvandalismejouw kerstvandalisme
every kerstvandalismeelk kerstvandalisme
which kerstvandalisme?welk kerstvandalisme?
a big kerstvandalisme / the big kerstvandalismeeen groot kerstvandalisme, het grote kerstvandalisme

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