balloonist vs skilled workman

balloonist and skilled workman both are nouns.

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

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

Other hypernyms of balloonist include skilled worker, trained worker.

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