De or het timeline?

The correct Dutch article is:

de timeline

  • Plural: de timelines
Meaning (Dutch) een (visuele) weergave of lijst van gebeurtenissen in chronologische volgorde

How to use timeline

the timelinede timeline
this timelinedeze timeline
that timelinedie timeline
our timelineonze timeline
your timelinejouw timeline
every timelineelke timeline
which timeline?welke timeline?
a big timeline / the big timelineeen grote timeline, de grote timeline
the timeline (plural)de timelines, deze timelines

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