malfeasance

noun

mal·​fea·​sance ˌmal-ˈfē-zᵊn(t)s How to pronounce malfeasance (audio)
: wrongdoing or misconduct especially by a public official
The investigation has uncovered evidence of corporate malfeasance.

Examples of malfeasance in a Sentence

The investigation has uncovered evidence of corporate malfeasance. a campaign to impeach the governor for malfeasance in office
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Political malfeasance, press acquiescence, the Ford Motor Co. and the Genovese crime family among others play their roles in the student exposé of toxic waste dumped into the area landfills. Lisa Kennedy, Variety, 3 Feb. 2025 Even if the company achieved its efficiency revolution with some malfeasance, DeepSeek’s achievements have lit a fire under Silicon Valley’s AI industry. Clare Duffy, CNN, 29 Jan. 2025 Between free agency, the NFL draft, trades, cuts, off-the-field malfeasance, etc., much will impact player values before next summer’s fantasy drafts. Brandon Funston, The Athletic, 10 Jan. 2025 Enron, the company synonymous with early 2000s corporate malfeasance, is back — but as what is anyone's guess. Ben Berkowitz, Axios, 2 Dec. 2024 See all Example Sentences for malfeasance 

Word History

Etymology

mal- + obsolete feasance doing, execution

First Known Use

1663, in the meaning defined above

Time Traveler
The first known use of malfeasance was in 1663

Dictionary Entries Near malfeasance

Cite this Entry

“Malfeasance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malfeasance. Accessed 9 Feb. 2025.

Kids Definition

malfeasance

noun
mal·​fea·​sance (ˈ)mal-ˈfēz-ᵊn(t)s How to pronounce malfeasance (audio)
: wrongful conduct especially by a public official

Legal Definition

malfeasance

noun
mal·​fea·​sance ˌmal-ˈfēz-ᵊns How to pronounce malfeasance (audio)
: the commission (as by a public official) of a wrongful or unlawful act involving or affecting the performance of one's duties compare misfeasance, nonfeasance
Etymology

mal- bad + obsolete English feasance doing, execution, from Old French faisance, from fais-, stem of faire to make, do, from Latin facere

More from Merriam-Webster on malfeasance

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!