PURITANISM Scrabble 14 Words With Friends 18 Definition noun the beliefs and practices characteristic of Puritans (most of whom were Calvinists who wished to purify the Church of England of its Catholic aspects). noun strictness and austerity in conduct and religion. See all 497 words you can make from PURITANISM → 10-letter words Words starting with P Words ending with M ← Unscramble different letters