noun Ecclesiastical.

a person with a particular view or interpretation of communion, as specified.
a communicant.

Nearby words

  1. communion of saints,
  2. communion plate,
  3. communion rail,
  4. communion sunday,
  5. communion table,
  6. communique,
  7. communiqué,
  8. communism,
  9. communism peak,
  10. communist

Origin of communionist

First recorded in 1635–45; communion + -ist Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019