1. the act of treating someone cruelly or unfairly, especially because of their race, religion, or political beliefs
2. persistent annoyance or harassment

Examples

• The religious minority faced severe persecution under the new regime.
• Many families fled their homeland to escape political persecution.
• The persecution of journalists has increased in recent years.
• She felt the constant criticism was a form of persecution.
• Historical persecution of various groups is well documented.
• The refugees sought asylum due to persecution in their home country.
• He complained about the persecution he faced at work from his supervisor.