malfeasance

[mal-fee-zuh ns]
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noun Law.
  1. the performance by a public official of an act that is legally unjustified, harmful, or contrary to law; wrongdoing (used especially of an act in violation of a public trust).Compare misfeasance(def 2), nonfeasance.

Origin of malfeasance

1690–1700; earlier malefeasance. See male-, feasance
Related formsmal·fea·sant, adjective, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for malfeasance

misconduct, misbehavior, impropriety, wrongdoing, delinquency

Examples from the Web for malfeasance

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British Dictionary definitions for malfeasance

malfeasance

noun
  1. law the doing of a wrongful or illegal act, esp by a public officialCompare misfeasance, nonfeasance
Derived Formsmalfeasant, noun, adjective

Word Origin for malfeasance

C17: from Old French mal faisant, from mal evil + faisant doing, from faire to do, from Latin facere
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 malfeasance
n.

1690s, from French malfaisance "wrongdoing," from malfaisant, from mal- "badly" (see mal-) + faisant, present participle of faire "to do," from Latin facere "to do" (see factitious). Malfeasor "wrong-doer" is attested from early 14c. Related: Malfeasant.

Online Etymology Dictionary, © 2010 Douglas Harper