freewheeler vs actor

freewheeler and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
freewheeler	Yes	No	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of freewheeler; that is, actor is a word with a broader meaning than freewheeler:

Other hypernyms of freewheeler include doer, worker.

freewheeler (noun)	actor (noun)
someone acting freely or even irresponsibly	a theatrical performer
	a person who acts and gets things done