Signification
A hidden danger or drawback.
Contexte culturel
The Dutch are very wary of 'gratis' (free) things. There is a strong cultural belief that 'voor niets gaat alleen de zon op' (only the sun rises for free). This idiom is the linguistic embodiment of that skepticism. In Flanders, the phrase is equally common and used in the same way. However, Flemish speakers might also use 'een haar in de boter' (a hair in the butter) to describe a problem in a relationship, which is slightly different but shares the 'hidden annoyance' vibe. In Dutch boardrooms, identifying the 'addertje' is seen as a sign of due diligence. It is not considered rude to ask 'Waar zit het addertje?' during a negotiation; it shows you are professional and attentive. Dutch consumer TV shows like 'Radar' and 'Kassa' frequently use this phrase when exposing scams or misleading marketing campaigns.
Look for the 'tje'
Always use the diminutive. 'Adder onder het gras' sounds like you are literally looking for a biological specimen.
Not for people
Don't call a person an 'addertje'. Use 'slang' or 'onbetrouwbaar' instead.
Signification
A hidden danger or drawback.
Look for the 'tje'
Always use the diminutive. 'Adder onder het gras' sounds like you are literally looking for a biological specimen.
Not for people
Don't call a person an 'addertje'. Use 'slang' or 'onbetrouwbaar' instead.
Business context
Use this phrase when you want to sound sharp and critical in a professional way without being aggressive.
Dutch Skepticism
Using this phrase shows you understand the Dutch value of 'nuchterheid' (down-to-earthness).
Teste-toi
Vul het juiste woord in.
Ik vertrouw die gratis aanbieding niet; er zit vast een ______ onder het gras.
The idiom specifically uses the diminutive 'addertje'.
Wat betekent de uitdrukking 'een addertje onder het gras'?
De betekenis is:
The idiom refers to a hidden catch or drawback.
In welke situatie gebruik je deze uitdrukking?
Kies de beste situatie:
Fine print often hides the 'addertje' (the catch).
Maak de dialoog af.
A: 'Ze bieden me een gratis vakantie aan!' B: 'Pas op, ______.'
This is the natural response to a 'too good to be true' offer.
🎉 Score : /4
Aides visuelles
Banque d exercices
4 exercicesIk vertrouw die gratis aanbieding niet; er zit vast een ______ onder het gras.
The idiom specifically uses the diminutive 'addertje'.
De betekenis is:
The idiom refers to a hidden catch or drawback.
Kies de beste situatie:
Fine print often hides the 'addertje' (the catch).
A: 'Ze bieden me een gratis vakantie aan!' B: 'Pas op, ______.'
This is the natural response to a 'too good to be true' offer.
🎉 Score : /4
Questions fréquentes
10 questionsIt is neutral. You can use it with friends, but also in a business meeting or a newspaper.
No, that would change the idiom and make it sound like a literal translation from English.
An adder is a small venomous snake. In the Netherlands, it's the only dangerous snake in the wild.
Usually, yes. 'Er zit een addertje...' is the standard sentence structure.
Yes, it is very common in both the Netherlands and Flanders.
Yes, you can say 'Er zitten addertjes onder het gras' if there are multiple hidden problems.
In a commercial context, no. It shows you are a smart buyer. In a personal context, it might imply you don't trust the person.
The best equivalent is 'There's a catch.'
Yes, an 'addertje' is always a negative hidden surprise.
No, because a surprise party is a good thing. An 'addertje' is a hidden *danger* or *drawback*.
Expressions liées
Haken en ogen
similarDifficulties or complications
Een luchtje aan zitten
similarTo be fishy or suspicious
De kleine lettertjes
builds onThe fine print
Iemand een loer draaien
relatedTo trick someone
Voor niets gaat alleen de zon op
relatedNothing is truly free