1. a person who causes problems, disturbance, or difficulty

Examples

• The teacher identified him as the main troubler in the classroom.
• She was known as a troubler who stirred up conflict wherever she went.
• The troubler was asked to leave the meeting after disrupting the discussion.
• Parents complained about the troubler who was bullying other children.
• The community worked together to address the troubler’s disruptive behavior.
• He didn’t want to be seen as a troubler, so he kept his concerns to himself.