An individual who acts on behalf of another person or group

A person who brings about change or influence

एक व्यक्ति जो परिवर्तन या प्रभाव लाता है

English Usage: She was seen as an agent of change in the community.

Hindi Usage: उसे समुदाय में बदलाव का एजेंट माना गया।

A person who provokes trouble or incites others to act

A person engaged in political agitation

एक व्यक्ति जो राजनीतिक हंगामा में लगा हुआ है

English Usage: The provocateur was known for his radical views.

Hindi Usage: उकसाने वाला अपने चरमपंथी विचारों के लिए जाना जाता था।