balloonist vs skilled worker

balloonist and skilled worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
balloonist	Yes	No	No	No
skilled worker	Yes	No	No	No

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

Other hypernyms of balloonist include skilled workman, trained worker.

balloonist (noun)	skilled worker (noun)
someone who flies a balloon	a worker who has acquired special skills