Examples of using "Aanzienlijk" in a sentence and their english translations:
Computers have changed the industrial picture considerably.
A considerable amount of money was appropriated for the national defense.
It is always possible to bind together a considerable number of people in love, so long as there are other people left over to receive manifestations of their aggressiveness.
After I had thought about this elementary question fundamentally, I came to the conclusion that the difference, which is often described as "considerable" or "substantial" by distinguished people, between the indispensable words "important" and "essential" isn't significant, but rather is irrelevant.