Found 2 items, similar to fatuousness.
English → English (WordNet) Definition: fatuousness fatuousness n : a ludicrous folly; “the crowd laughed at the absurdity of the clown's behavior” [syn: absurdity, fatuity, silliness]
English → English (gcide) Definition: fatuousness fatuousness \fatuousness\ n. a ludicrous folly. Syn: absurdity, fatuity, silliness. [WordNet 1.5]