Intrepidity (noun)

1. The quality of being brave and not afraid of danger; fearless courage.
2. The quality of being bold and venturesome; audacity.

Origin:

Late 16th century: from french intrépidité, from latin intrepidus 'fearless', from in- 'not' + trepidus 'alarmed'.

Examples:

1. The soldier was awarded a medal for his intrepidity in battle.
2. Her intrepidity in facing danger won her the respect of everyone who knew her.
3. He was known for his intrepidity in exploring uncharted territories.
4. The rescue team showed remarkable intrepidity in carrying out the dangerous mission.
5. Her intrepidity in pursuing her goals inspired many people.