The English term "cultured, educated, well-informed, learned" matches the Dutch term "ontwikkeld"

other english words that include "cultured" : dutch :
cultured, well-informed, educated, learned geleerd
other english words that include "educated" : dutch :
cultured, well-informed, educated, learned geleerd
other english words that include "informed" : dutch :
cultured, well-informed, educated, learned geleerd