synodically

In a synodical manner; in a synod; by the authority of a synod.

Adverb

  1. In a synodical manner; in a synod; by the authority of a synod.
    • the alterations made by the commissioners were brought to the Convocation then sitting, where they were Synodically agreed upon - a. 1715, Robert Nelson, A Companion for the Festivals and Fasts of the Church:
  2. In a synodic way

Origin

From synodical + -ly.