As adjectives the difference between nonmystical and nonmystic
is that nonmystical is not mystical while nonmystic is not mystic; nonmystical.
As a noun nonmystic is
one who is not a mystic.
nonmystic
English
Adjective
(-)
Not mystic; nonmystical.
Noun
(
en noun)
One who is not a mystic.