1. having or showing courage and determination; brave and resolute

Examples

• The stouthearted firefighters rushed into the burning building.
• She remained stouthearted despite facing numerous challenges.
• The stouthearted explorer ventured into uncharted territory.
• His stouthearted defense of his principles earned him respect.
• The stouthearted volunteers worked tirelessly after the disaster.
• Only the most stouthearted climbers attempt that dangerous peak.