pietistic
1. [ adjective ] of or relating to Pietism
Synonyms: pietistical
Examples:

"the Pietistic movement"

Related terms: Pietism Pietism
2. [ adjective ] (religion) excessively or hypocritically pious
Synonyms: pietistical pharisaic pharisaical sanctimonious self-righteous holier-than-thou
Examples:

"a sickening sanctimonious smile"

Related terms: pious
Similar spelling:   pietistical