Zealotism
Noun
UK
/ˈzel.ə.tɪ.zəm/
US
/ˈziː.lə.tɪ.zəm/
Definition
Extreme and unbalanced behaviour or belief about an idea, cause, or religion.
Example
"Zealotism often leads people to act without thinking clearly."
"His zealotism for his cause made him ignore everyone who disagreed."
"True faith or love for an idea should have respect, not zealotism."
Explanation
Zealotism means showing too much passion or extreme belief in something, usually a religion, idea, or cause. For example, his zealotism made them unwilling to listen to others. It often describes people who believe too strongly and don’t accept other opinions. While zeal (strong interest or passion) can be good, zealotism goes too far: it means too strong or extreme behaviour.