The Adamites, or Adamians, were adherents of an Early Christian sect that gathered in North Africa in the 2nd, 3rd and 4th centuries. There were later similar sects in Europe. They wore no clothing during their religious services.
The obscure sect, dating probably from the 2nd century, professed to have regained Adam's primeval innocence. Various accounts are given of their origin. Some have thought them to have been an offshoot of the Carpocratian Gnostics, who professed a sensual mysticism and a complete emancipation from the moral law. Theodoret (Haer. Fab., I, 6) held this view of them, and identified them with the licentious sects whose practices are described by Clement of Alexandria. Others, on the contrary, consider them to have been misguided ascetics, who strove to extirpate carnal desires by a return to simpler manners, and by the abolition of marriage.
St. Epiphanius and Augustine of Hippo mention the Adamites by name, and describe their practices. They called their church "Paradise", claiming that its members were re-established in Adam and Eve's state of original innocence. Accordingly, they practiced "holy nudism", rejected the form of marriage as foreign to Eden, saying it would never have existed but for sin, lived in absolute lawlessness, holding that, whatever they did, their actions could be neither good nor bad and stripped themselves naked while engaged in common worship.