As nouns the difference between purity and puritanism
is that purity is the state or degree of being pure while puritanism is strict and austere religious conduct.
As a proper noun Purity
is {{given name|female|from=English}} from the virtue purity.
purity
English
Noun
(purities)
The state or degree of being pure.
Antonyms
* impurity
puritanism
English
Noun
(theology) strict and austere religious conduct