This is the 497th most frequent Dutch word.
niveau
Level.
Here, 'niveau' refers to the difficulty or grade level of the course.
Het niveau van de cursus was precies geschikt voor beginners.
The course level was exactly suitable for beginners.
In this sentence, 'niveau' refers to the height of the water in the basin.
Ze hebben het waterniveau in het basin na de regen gecontroleerd.
They checked the water level in the basin after the rain.
Here, 'niveau' denotes the quality or depth of the discussion.