* Positive: The children's laughter filled the air with pure silliness as they chased each other through the park.
* Negative: I couldn't believe the silliness of his argument; it was completely illogical.
* Neutral: The movie was a mix of action and silliness, which made it a fun watch for the whole family.
* Descriptive: The silliness of the situation was almost impossible to take seriously.
* Comparative: The older siblings' silliness was contagious, quickly spreading to the younger children.
The tone of the sentence will determine the meaning of "silliness." It can be used to describe something lighthearted and fun, or something foolish and absurd.