First Known Use: 1538
Dictionary
fatuity
noun fa·tu·ity \fə-ˈtü-ət-ē, fa-, -ˈchü-, -ˈtyü-\
: a foolish or stupid quality : a fatuous quality
: something foolish or stupid : a fatuous remark
plural fa·tu·ities
Full Definition of FATUITY
1
a : something foolish or stupid b : stupidity, foolishness
2
archaic : imbecility, dementia
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Origin of FATUITY
Middle French fatuité foolishness, from Latin fatuitat-, fatuitas, from fatuus
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