Noun:

যে ব্যক্তি ব্ল্যাকমেল করে,

blackmailers's Usage Examples:

By stripping Jews of their financial resources, blackmailers added substantially to the danger that Jews and their rescuers faced.

It features a vigilante who takes action against a gang of blackmailers, using a mysterious identity and leaving the Jack of Clubs as a calling.

One day, Harry is confronted by three hooded blackmailers who demand "105,000 per year for a videotape of him and his mistress.

Scotland Yard tackle a secret league of blackmailers known as The Crimson Circle.

Synonyms:

crook; felon; extortionist; extortioner; outlaw; criminal; malefactor;

Antonyms:

allow; decriminalize; innocent; legal; right;