A hero is generally defined by qualities such as courage, selflessness, and a willingness to face danger or adversity for the benefit of others. Heroes often inspire hope and change through their actions, whether in everyday life or extraordinary circumstances.

Key Traits of a Hero

• Courage: Facing fear or risk with bravery.
• Selflessness: Putting others' needs before their own.
• Integrity: Acting with honesty and strong moral principles.
• Compassion: Showing care and concern for others.
• Perseverance: Persisting in the face of challenges.

Contextual Factors

• Heroes can emerge in various contexts — from small acts of kindness or standing up for what's right, to extraordinary acts of saving lives or leading positive societal change.
• Society’s perception also shapes who is honored as a hero, often elevating those whose actions have significant impact or symbolic value.

In summary, a hero is someone who takes courageous, selfless action that benefits others, often inspiring and uplifting those around them. This definition spans both grand gestures and everyday acts of goodness.