daredevil
/ˈdærˌdɛvəl/Definitions
1. noun
A person who engages in or is characterized by reckless and daring behavior, especially in sports or stunts.
“The daredevil motorcyclist performed a death-defying stunt on live television.”
2. adjective
Characterized by or showing reckless and daring behavior.
“He was a daredevil driver who often drove at high speeds on the highway.”