achiever vs actor

achiever and actor both are nouns.

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

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

Other hypernyms of achiever include doer, worker.

achiever (noun)	actor (noun)
a person with a record of successes	a theatrical performer
	a person who acts and gets things done