Subsequent Emperors Constantius II (reigned 337-361) and Valens (reigned 364-378) supported Arianism and theologians came up with alternative wordings like Homoios (similar) homoiousios (similar in substance), or Anomoios (unsimilar).
:It must be regarded as certain that the council which condemned Paul rejected the term homoousios; but naturally only in a false sense used by Paul; not, it seems because he meant by it a unity of Hypostasis in the Trinity (so St. Hilary), but because he intended by it a common substance out of which both Father and Son proceeded, or which it divided between them, — so St. Basil and St. Athanasius; but the question is not clear.