noun

malefactor

MAL-ih-fak-ter/ˈmælɪfæktər/

A person who commits a crime or other wrongdoing.

The malefactor steals a wallet while its owner looks away.

A young adult man covertly steals a wallet from an older man's open shoulder bag while the owner looks away, making the wrongdoing directly visible.
Etymology

The pieces describe someone who does evil. Applied to a lawbreaker, that broad idea of an evildoer gives the word its sense of a criminal or wrongdoer.

In context

Libranima225:21
The bailiff of the courts is bound to deliver the malefactor ready judged for execution
The Hunchback of Notre-Dame - Hugo (Illustrated Audiobook) Part 2 of 2

More examples

  • The judge orders the malefactor to repay the stolen money.
  • The report identifies the malefactors behind the illegal dumping.
  • Someone keeps hiding our supplies, but the malefactor remains a mystery.

Forms

malefactor · malefactors

Similar words

wrongdoer
A less formal term for someone who behaves wrongly.
criminal
Specifically someone who commits a crime, not merely other wrongdoing.
offender
Emphasizes violating a particular law, rule, or standard.