FANATICISMS Scrabble 18 Words With Friends 21 Definition FANATICISMS is the plural of FANATICISM. noun FANATICISM: excessive intolerance of opposing views. Anagrams of FANATICISMS antifascism See all 292 words you can make from FANATICISMS → 11-letter words Words starting with F Words ending with S ← Unscramble different letters