De or het antidatering?

The correct Dutch article is:

de antidatering

Rule Words ending in -ing: almost always de. See the rule

How to use antidatering

the antidateringde antidatering
this antidateringdeze antidatering
that antidateringdie antidatering
our antidateringonze antidatering
your antidateringjouw antidatering
every antidateringelke antidatering
which antidatering?welke antidatering?
a big antidatering / the big antidateringeen grote antidatering, de grote antidatering