De or het monstering?

The correct Dutch article is:

de monstering

  • Plural: de monsteringen
Rule Words ending in -ing: almost always de. See the rule
Meaning (Dutch) het monsteren

How to use monstering

the monsteringde monstering
this monsteringdeze monstering
that monsteringdie monstering
our monsteringonze monstering
your monsteringjouw monstering
every monsteringelke monstering
which monstering?welke monstering?
a big monstering / the big monsteringeen grote monstering, de grote monstering
the monstering (plural)de monsteringen, deze monsteringen

Dutch words ending in monstering

bemonstering | afmonstering | aanmonstering | uitmonstering

In compound words, the last part decides the article. See the rule

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