freewheeling vs happy-go-lucky

freewheeling and happy-go-lucky both are adjectives.

Word	Noun	Adjective	Verb	Adverb
freewheeling	No	Yes	No	No
happy-go-lucky	No	Yes	No	No

As adjectives, freewheeling and happy-go-lucky are synonyms defined as:

Other synonyms of freewheeling include carefree, devil-may-care, harum-scarum, slaphappy.

freewheeling (adjective)	happy-go-lucky (adjective)
cheerfully irresponsible	cheerfully irresponsible
free of restraints or rules