A person who inspires others, often through their actions or words.

प्रेरक

English Usage: The inspirer of the movement was a visionary leader who motivated countless individuals.

Hindi Usage: आंदोलन के प्रेरक एक दूरदर्शी नेता थे जिन्होंने अनगिनत व्यक्तियों को प्रेरित किया।