This is the 2171st most frequent Dutch word.
langdurige
"Langdurige" means "long-lasting" or "extended" in English.
In this sentence, 'langdurige' is used as an adjective to describe a phenomenon that happens over an extended period of time, namely 'regenval' (rainfall).
De langdurige regenval heeft de straten onder water gezet.
The prolonged rainfall has flooded the streets.
Here, 'langdurige' modifies 'blootstelling' (exposure), emphasizing that the exposure is continuous or extended over time.
Langdurige blootstelling aan zonlicht kan schadelijk zijn voor de huid.
Prolonged exposure to sunlight can be harmful to the skin.
In this example, 'langdurige' is used to describe the planning process ('planning en voorbereiding') as being lengthy and requiring significant time.