Philosophical and Spiritual:
* Enlightened: He achieved a deep understanding of spiritual truths and shared them with the world.
* Visionary: He had a clear and inspiring vision for the future of India and humanity.
* Inspirational: His words and actions motivated countless people to seek spiritual growth and social justice.
* Charismatic: He had a magnetic personality that drew people to him.
* Eloquent: He was a powerful and persuasive speaker.
* Progressive: He embraced modern ideas and advocated for social reform.
Social and Political:
* Nationalist: He was a strong advocate for India's independence and cultural pride.
* Humanitarian: He worked tirelessly to improve the lives of the poor and marginalized.
* Reformer: He challenged social injustices and advocated for equality.
* Universalist: He believed in the unity of all religions and the brotherhood of humanity.
Other:
* Dynamic: He was a man of action and energy.
* Courageous: He fearlessly confronted injustice and challenged traditional beliefs.
* Intellectual: He was a profound scholar and thinker.
* Compassionate: He had a deep love for humanity and a desire to help others.
The best adjective to use depends on the specific context and the aspect of Swami Vivekananda you wish to highlight.