This is the 5087th most frequent Dutch word.
héél
"Very" or "whole."
In this sentence, 'héél' is used as a modifier to intensify the adjective 'mooi' (beautiful), conveying the meaning of 'very'.
Het is een héél mooi schilderij.
It is a very beautiful painting.
Here, the word 'héél' enhances the adverb 'snel' (quickly), emphasizing the rapidness of the action.
De taart was héél snel op.
The cake was gone very quickly.
In this example, 'héél' modifies the adjective 'blij' (happy), amplifying the emotional context of joy.