noun, plural fool·er·ies.

foolish action or conduct.
a foolish action, performance, or thing.

Origin of foolery

First recorded in 1545–55; fool1 + -ery Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for foolery


noun plural -eries

foolish behaviour
an instance of this, esp a prank or trick
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

Word Origin and History for foolery

1550s, from fool (n.) + -ery.

Online Etymology Dictionary, © 2010 Douglas Harper