The Collaborative International Dictionary
Consubstantialist
Consubstantialist \Con`sub*stan"tial*ist\, n.
One who believes in consubstantiation.
--Barrow.
Wiktionary
consubstantialist
n. One who believes in consubstantiation.
Usage examples of "consubstantialist".
The Consubstantialists, who by their success have deserved and obtained the title of Catholics, gloried in the simplicity and steadiness of their own creed, and insulted the repeated variations of their adversaries, who were destitute of any certain rule of faith.