The meaning of Pietist and additional information.

Pietist(n.) One of a class of religious reformers in Germany in the 17th century who sought to revive declining piety in the Protestant churches; -- often applied as a term of reproach to those who make a display of religious feeling. Also used adjectively.

Pietistic(a.) Alt. of Pietistical

Pietistical(a.) Of or pertaining to the Pietists; hence, in contempt, affectedly or demonstratively religious.