noun
Freq #131009
Meanings
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1
noun
a person who commits a crime or other wrongful act; a criminal or evildoer
The guard searched every carriage for the malefactor who had escaped from custody.
Thesaurus
Opposites
benefactorlaw-abiding citizen
Word family
Etymology
From Middle English malefactour, from Late Latin malefactor ("evildoer"), built from Latin male ("badly, wickedly") + factor ("doer, maker"), from facere ("to do, make"). It is structurally opposed to benefactor, a person who does good.