fanaticism
nounmasculine/fɐnɐˈtiʒmu/medium
fa·na·tis·mo
Definition
Blind and excessive adherence to an idea, doctrine, or person, characterized by intolerance and exaggerated zeal.
Religious fanaticism has been the cause of many conflicts throughout history.
His fanaticism for the team knew no bounds; he attended every single game.
Common collocations
religious fanaticismpolitical fanaticismblind fanaticism
Etymology
Do francês 'fanatisme', do latim 'fanaticus' (inspirado por divindade, furioso).