perfecter vs trained worker

perfecter and trained worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
perfecter	Yes	No	No	No
trained worker	Yes	No	No	No

As nouns, trained worker is a hypernym of perfecter; that is, trained worker is a word with a broader meaning than perfecter:

Other hypernyms of perfecter include skilled worker, skilled workman.

perfecter (noun)	trained worker (noun)
a skilled worker who perfects something	a worker who has acquired special skills