Meaning : Free of restraints or rules.
Example :
Freewheeling foolishness.
The versatility of his poetic freewheeling style.
Meaning : Cheerfully irresponsible.
Example :
Carefree with his money.
Freewheeling urban youths.
Had a harum-scarum youth.
Synonyms : carefree, devil-may-care, happy-go-lucky, harum-scarum, slaphappy