1. the quality of being brave and determined, especially when facing danger or difficulty

Examples

• The soldier’s valiantness in battle earned him a medal of honor.
• She showed great valiantness when she rescued the child from the burning building.
• His valiantness during the crisis inspired everyone around him.
• The firefighter’s valiantness was recognized by the entire community.
• Despite her fear, her valiantness pushed her to help others.
• The team’s valiantness in the face of defeat was admirable.