Silliness
Part of speech: noun
Definition: That which is perceived as silly or frivolous. An act that is silly; a result of being silly.
Sillyness
Part of speech: noun
Definition: .
Difference between Silliness and Sillyness
What is the difference between Silliness and Sillyness?
Silliness as a noun is that which is perceived as silly or frivolous. while Sillyness as a noun is .
We hope you now know whether to use Silliness or Sillyness in your sentence.