Threaten

Words related to threatening someone: to say that you will do something bad to someone if they don't do what you want them to do.

• What words refer to threatening someone?
  threaten menace intimidate terrorize frighten cow bully browbeat blackmail extort warn
• What words refer to the act of threatening or to what is said?
  threat menace intimidation terrorism blackmail extortion warning
• What words describe a person who threatens?
  threatening menacing intimidating bullying
• What words refer to a person who threatens?
  bully terrorist blackmailer extortionist