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inanity

American  
[ih-nan-i-tee] / ɪˈnæn ɪ ti /

noun

plural

inanities
  1. lack of sense, significance, or ideas; silliness.

  2. something inane.

  3. shallowness; superficiality.


inanity British  
/ ɪˈnænɪtɪ /

noun

  1. lack of intelligence or imagination; senselessness; silliness

  2. a senseless action, remark, etc

  3. archaic emptiness

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of inanity

From the Latin word inānitās, dating back to 1595–1605. See inane, -ity