Brahmo Samaj, a Hindu reform movement founded by Raja Ram Mohan Roy in 1828, is often referred to by different names. Some of the commonly used synonyms for Brahmo Samaj include Brahma Sabha, Adi Brahmo Samaj, Sadharan Brahmo Samaj, and New Dispensation. These names reflect the various stages of evolution and changes the movement has undergone over the years to keep up with the changing times. The term Brahmo Samaj means the society of the worship of the One True God and represents a unique blend of theistic and non-theistic beliefs. The movement played a crucial role in the social, cultural, and religious reformation in India and continues to be a significant force in modern Hinduism.