revivalism
From Longman Dictionary of Contemporary EnglishRelated topics: Religionrevivalismre‧vi‧val‧is‧m /rɪˈvaɪvəlɪzəm/ noun [uncountable] RRorganized attempts to make a religion more popular —revivalist adjectiveExamples from the Corpusrevivalism• Here is the stuff of revivalism, holiness movements, tight church membership requirements and, taken to extremes, exclusive cults.