free of trouble and worry and care; the carefree joys of childhood; carefree millionaires, untroubled financially

[ Syn: unworried ]

cheerfully irresponsible; carefree with his money; freewheeling urban youths; had a harum-scarum youth

[ Syn: devil-may-care , freewheeling , happy-go-lucky , harum-scarum , slaphappy ]