The subtle body refers to the spiritual or energetic aspect of a person that cannot be seen with the naked eye. Synonyms for the subtle body include the astral body, ethereal body, energy body, spirit body, and the etheric body. In some spiritual traditions, the subtle body is believed to exist beyond the physical realm and is responsible for emotions, thoughts, and consciousness. It is said to be the connecting link between the physical body and the higher self or soul. Understanding the subtle body is important in many spiritual practices like meditation, yoga, and energy healing as it allows practitioners to access and manipulate this energetic aspect of themselves for greater well-being and spiritual growth.