intrepidity
Intrepidity is the quality of being fearless or steadfast in the face of danger. As a noun, it refers to calm courage under risk rather than impulsive bravado. In contemporary usage the term is relatively formal or literary and is more commonly encountered in historical accounts, biographical narratives, or poetic writing than in everyday speech.
Etymology and nuance: The word derives from Latin intrepidus “not frightened,” formed from in- “not” and trepidus
Usage and context: Intrepidity can describe acts of exploration, rescue, or military enterprise, where perseverance and