functionary vs trained worker

functionary and trained worker both are nouns.

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

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

Other hypernyms of functionary include skilled worker, skilled workman.

functionary (noun)	trained worker (noun)
a worker who holds or is invested with an office	a worker who has acquired special skills