What term is synonymous with “gregorian chant”?

plainsong (from quizlet)

Your answer would be, The Term that is Synonymous with the " Gregorian Chant" is called, Plainchants, or Plainsong.

Hope that helps, Plainsong, or Plainchants, is the Term Synonymous with the "Gregorian Chant." : )

these are the choices for the answer?

answerminaret;