VOCAB, VOCAB, VOCAB.
Whatever else you're doing to learn Dutch, you need the words.
Grammar matters. Listening matters. Conversation matters.
But all of them work a lot better when you actually know what people are saying.
Words are the ammunition of language — and some words get fired a lot more often than others.
That's why Word Commando concentrates on the 3700+ most high-frequency Dutch words first.
Recent research using large Dutch corpora found that roughly 1,500 high-frequency words account for about 90% of word occurrences in spoken Dutch. Around 5,300 account for 95%.
That doesn't mean 1,500 words makes you fluent.
It means some words do far more heavy lifting than others.
Learn the words that do the most damage first.
Source: Johan Vanparys, 2026: De lexicale behoeften van de NVT-leerder. These figures describe corpus coverage, not a guarantee of understanding or the coverage of this game's own list.