Pertaining to pietism, especially that associated with Luther and his followers; excessively pious.(adjective)
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Use "pietistic" in a sentence
"Such sentiments were labeled "pietistic" by Sexton's close friend, poet Maxine Kumin, also a Pulitzer winner."
"We have spoken of Angelico's art as "pietistic"; this is in fact its predominant character."
"Partisanship was based on historic and ethnic loyalties, and saw the moralistic ( "pietistic") evangelical Republicans (who favored prohibition and reform) pitted against the liturgical Democrats (who strongly opposed prohibition)."