devil-may-care
adjective
• cheerful and reckless.
• "light-hearted, devil-may-care young pilots"
Similar:
reckless,
rash,
incautious,
heedless,
unheeding,
hasty,
overhasty,
precipitate,
precipitous,
impetuous,
impulsive,
daredevil,
hot-headed,
irresponsible,
wild,
foolhardy,
headlong,
over-adventurous,
over-venturesome,
audacious,
death-or-glory,
hare-brained,
madcap,
imprudent,
unwise,
unthinking,
nonchalant,
casual,
airy,
breezy,
flippant,
swaggering,
insouciant,
indifferent,
happy-go-lucky,
easy-going,
unworried,
untroubled,
unconcerned,
tearaway,
harum-scarum,
temerarious,