RELIGIONISM
religiosity, religionism, religiousism, pietism
(noun) exaggerated or affected piety and religious zeal
religionism
(noun) exaggerated religious zealotry
Source: WordNet® 3.1
Etymology
Noun
religionism (countable and uncountable, plural religionisms)
excessive religious ardour or zeal
extreme piety
discrimination or prejudice on the basis of religion or religious beliefs.
Synonyms
• (excessive zeal): fanaticism
• (extreme piety)
• (discrimination or prejudice): See Thesaurus:religism
Anagrams
• misreligion
Source: Wiktionary
Re*li"gion*ism (-z'm), n.
1. The practice of, or devotion to, religion.
2. Affectation or pretense of religion.
Source: Webster’s Unabridged Dictionary 1913 Edition