Synonyms of malfeasance

malfeasance

noun

ˌmal-ˈfē-zᵊn(t)s 

as in misconduct

improper or illegal behavior

a campaign to impeach the governor for malfeasance in office

Synonyms & Similar Words

• misconduct
• wrongdoing
• crime
• misbehavior
• trespass
• mistake
• error
• misdoing
• malpractice
• misdeed
• misdemeanor
• sin
• transgression
• wrong
• blunder
• malefaction
• indiscretion
• impropriety
• goings-on
• hanky-panky
• stumble
• slip
• gaffe
• misstep
• familiarity
• fumble
• fault
• lapse
• miscue
• flub
• slipup
• goof

Example Sentences

Recent Examples of malfeasance

Mosley is joined on the podcast to mull over the malfeasance by guests who have included Conan O’Brien, Jameela Jamil, Miranda Cosgrove, Lamorne Morris, Ayo Edebiri, Gayle King, JB Smoove, Nicole Byer and Matt Rogers. — Todd Spangler, Variety, 18 Aug. 2026

Although investigators haven’t determined a motive for the malfeasance, theories abound. — Alex Wigglesworth, Los Angeles Times, 8 Aug. 2026

So far no concrete evidence has surfaced indicating malfeasance within the Justice Department in not filing charges. — Justin Fishel, ABC News, 17 July 2026

The New York City Department of Investigation is the city’s independent watchdog agency, which investigates fraud, corruption, misconduct, municipal malfeasance, city employees, contractors, and individuals who do business with the city. — Gloria Pazmino, CNN Money, 11 July 2026