religionism vs religiosity

religionism and religiosity both are nouns.

Word	Noun	Adjective	Verb	Adverb
religionism	Yes	No	No	No
religiosity	Yes	No	No	No

As nouns, religionism and religiosity are synonyms defined as:

religionism and religiosity: exaggerated or affected piety and religious zeal

Other synonyms of religionism include pietism, religiousism.

religionism (noun)	religiosity (noun)
exaggerated or affected piety and religious zeal	exaggerated or affected piety and religious zeal
exaggerated religious zealotry