First Known Use: 13th century
Dictionary
folly
noun fol·ly \ˈfä-lē\
: the lack of good sense or judgment
: a foolish act or idea : foolish behavior
: a very unusual or fancy building that was built in a garden for decoration or amusement in the past
plural follies
Full Definition of FOLLY
1
: lack of good sense or normal prudence and foresight
2
a : criminally or tragically foolish actions or conduct b obsolete : evil, wickedness; especially : lewd behavior
3
: a foolish act or idea
4
: an excessively costly or unprofitable undertaking
5
: an often extravagant picturesque building erected to suit a fanciful taste
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Origin of FOLLY
Middle English folie, from Anglo-French, from fol fool
Related to FOLLY
FOLLY Defined for Kids
folly
noun fol·ly \ˈfä-lē\
plural follies
Definition of FOLLY for Kids
1
: lack of good sense <His own folly caused his trouble.>
2
: a foolish act or idea <That plan was sheer folly.>
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