Insipience
The Century Dictionary and Cyclopedia
noun.
Lack of sapience or wisdom; folly; foolishness.
the GNU version of the Collaborative International Dictionary of English
noun.
Lack of intelligence; stupidity; folly.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
stupidity
;
folly
Word Usage
"The qualities that made Maynard memorable—laziness, insipience, sloppiness, lack of ambition, and a self-conscious jazz vocabulary—were a caricature that had little to do with the Beat Generation writers."
Synonym
Words with the same meaning
folly
stupidity