Simple past tense and past participle of blackmail.(verb)
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Use "blackmailed" in a sentence
"Good evening AC360 Family … Sorry I’m late for the show, but I’m still shocked about the Letterman Sex Scandal, being blackmailed is like the most creepy thing ever, its like a violation of privacy! melissa"
"The only reason they spoke out, is one apparently being "blackmailed" and the other had to explain his "disappearance"."
"I cannot believe that after having run such an exceptional, thoughtful and for the most part 'pitch perfect' campaign that Obama would make the collosal mistake of being 'blackmailed' into accepting this divisive, self-centered, tone-deaf and (I'm increasingly convinced) not entirely stable person as a VP candidate."