bold
careless
accident-prone
adventuresome
agile
airy
apathetic
ataractic
audacious
blase
brash
breakneck
carefree
casual
cursory
dangerous
daredevil
daring
dashing
degage
desperate
devil-may-care
disinterested
dispassionate
disregardant
disregardful
double-quick
eagle-winged
easygoing
expeditious
express
fast
feckless
fleet
flippant
flying
foolhardy
foolish
forgetful
free and easy
furious
galloping
hair-trigger
harum-scarum
hasty
headlong
heedless
hopeless
hotheaded
aggressive
eager
ignorant
impetuous
insolent
thoughtless
wanton
necklace