IPA: /ˈhɪə.rə.ɪ.zəm/
KK: /ˈhɪəroʊɪzəm/
The qualities or actions of a person who shows great courage and bravery, especially in difficult situations.
The firefighter's heroism was evident when he rescued the family from the burning building.
Heroism → It is formed from "hero" (from Greek "heros", meaning a person of great courage or noble qualities) and "-ism" (a suffix used to form nouns indicating a state or condition). The word "heroism" refers to the state or condition of being a hero, characterized by bravery and noble actions.
Think of a 'hero' as someone who shows great courage, and the '-ism' indicates a state of being. This helps you remember that 'heroism' is the state of being a hero.