This is the 3406th most frequent Dutch word.
luchtig
Light, airy, or casual.
Here, 'luchtig' is used to describe the texture of the cake, meaning 'light' or 'airy'.
De cake is luchtig en smaakt heerlijk.
The cake is light and tastes wonderful.
'Luchtig' in this sentence implies a tone or approach that is 'light-hearted' or 'casual'.
Ze bracht het slechte nieuws op een luchtige manier.
She delivered the bad news in a casual manner.
In this instance, 'luchtig' refers to the quality of the fabric, meaning 'airy' or 'breathable'.