Breakdown of De theorie van de wetenschapper klinkt heel twijfelachtig.
heel
very
van
from (possession, starting point) / made of
klinken
to sound
de wetenschapper
the scientist
Questions & Answers about De theorie van de wetenschapper klinkt heel twijfelachtig.
How does the suffix -achtig change the meaning of twijfel in this sentence?
The suffix -achtig is added to nouns or adjectives to mean "-like", "-ish", or "having the characteristic of". Here, it attaches to the noun twijfel (doubt). Therefore, twijfelachtig means "having the quality of doubt," which translates to "doubtful," "questionable," or "dubious."
Is there a difference between twijfelachtig and twijfelend?
Yes, they are used very differently. Twijfelachtig describes a thing that causes doubt or is highly questionable (like a theory, a claim, or a result). Twijfelend is the present participle of the verb twijfelen (to doubt) and describes a person or look that is actively experiencing doubt or hesitating. Since a theory cannot feel doubt, it must be twijfelachtig, not twijfelend.
Why doesn't twijfelachtig get an -e ending here, even though theorie is a de-word?
Because it is used as a predicative adjective. This means it comes after a linking verb (in this case, klinkt) to describe the subject, rather than sitting directly in front of the noun. Adjectives in Dutch never get an -e ending when used predicatively. You would only add the -e if it were directly before the noun, such as in de twijfelachtige theorie.
How is the word wetenschapper formed?