Search Result for "silliness": 
Wordnet 3.0

NOUN (2)

1. a ludicrous folly;
- Example: "the crowd laughed at the absurdity of the clown's behavior"
[syn: absurdity, fatuity, fatuousness, silliness]

2. an impulsive scatterbrained manner;
[syn: giddiness, silliness]



The Collaborative International Dictionary of English v.0.48:

Silliness \Sil"li*ness\, n.
   The quality or state of being silly.
   [1913 Webster]


WordNet (r) 3.0 (2006):

silliness
    n 1: a ludicrous folly; "the crowd laughed at the absurdity of
         the clown's behavior" [syn: absurdity, fatuity,
         fatuousness, silliness]
    2: an impulsive scatterbrained manner [syn: giddiness,
       silliness]