Hell yeah, I’m sure it is possible! And this post will explain you my personal method. I’ve never done this before so it’s my first attempt. One thing you must know is I already speak French, German, English and a little bit of Portuguese. German and English are a huge asset to learn Dutch. So many word are exactly the same or really close.
Edit: I’ve added a couple of new tips on this post
My first “How to learn Portuguese in 1 month” experience
It happened when I travelled to Brazil, the only word I knew when I arrived in Campos Sales was Obrigado (thank you). But then being 24h/24h confronted to a language you don’t understand forces you to learn. And quickly! After a month I almost understood everything (simple stuff). I was always carrying a tiny dictionary with me, and then asking to people to show me the words I didn’t understand. The good thing was that no one was speaking any other language.
As I’m not yet in the Netherlands I have to find an other way to get this “immersive experience”. Here is my plan: