De or het contentmarketing?

The correct Dutch article is:

de contentmarketing

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

This word is not in the word lists we use to double-check answers.

How to use contentmarketing

the contentmarketingde contentmarketing
this contentmarketingdeze contentmarketing
that contentmarketingdie contentmarketing
our contentmarketingonze contentmarketing
your contentmarketingjouw contentmarketing
every contentmarketingelke contentmarketing
which contentmarketing?welke contentmarketing?
a big contentmarketing / the big contentmarketingeen grote contentmarketing, de grote contentmarketing