(Εὐνάριος), a Greek sophist and historian, was born at Sardis in A. D. 347, and seems to have lived till the reign of the emperor Theodosius the Younger. He received his first education from his kinsman Chrysanthius, a sophist at Sardis, who implanted in him that love of the pagan and that hatred of the Christian religion which so strongly marked his productions. In his sixteenth year he went to Athens to cultivate his mind under the auspices of Proaeresius, who conceived the greatest esteem for the youth, and loved him like his own son. After a stay of five years, he prepared to travel to Egypt, but it would seem that this plan was not carried into effect, and that he was called back to Phrygia. He was also skilled in the medical art.
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890