the fond of, eager for, adventure

daring, risk-taking

daring (especially in a rude way)

reckless, daring

ready to face danger, pain or suffering; having no fear

bold

brave; fearless

brave, bold

bold and courageous or adventurous

adventurous

(of a person) filled with despair and ready to do anything regardless of danger

reckless, outrageous

taking, involving, unnecessary task

impetuous, rash

dangerous

dangerous, unpredictable

feeling, showing, self-confidence and self-satisfaction

lively

done, doing things, too quick, without enough thought of the possible result; (an appearance, patch, of) tiny red sports on the skin; a sudden spread

careless, impulsive

not thinking or caring about the effects, consequences

irresponsible in thought, deed

(of words, remarks) spoken thoughtlessly

rash

brave (the usual word)

brave