noun A person who engages in very risky behavior, especially one who is motivated by a craving for excitement or attention. .mw-parser-output .defdate{font-size:smaller}
Even as a youngster, Steven was a bit of a daredevil riding up homemade wooden ramps on his BMX.
adjective Recklessly bold; adventurous.
The climactic scene of “Rebel without a Cause” is the group of very daredevil teens playing chicken.
verb To behave in a reckless, adventurous, or physically risky manner.