Synonyms: daredevil, harum-scarum, hothead, swashbuckler, lunatic, madcap
Definition: a reckless impetuous irresponsible person
Similar words: venturer, adventurer
Definition: a person who enjoys taking risks
Synonyms: impetuous, impulsive, hotheaded, brainish, tearaway, madcap
Definition: characterized by undue haste and lack of thought or deliberation
Usage: a hotheaded decision; liable to such impulsive acts as hugging strangers; an impetuous display of spending and gambling; madcap escapades; (`brainish' is archaic)