Blackmailer

n.

1.

One who extorts, or endeavors to extort, money, by black mailing.

Noun

1.

blackmailer - a criminal who extorts money from someone by threatening to expose embarrassing information about them Synonyms: extortioner, extortionist

blackjack, blackmail, criminal, crook, extortioner, extortionist, felon, malefactor, outlaw, pressure