painter vs skilled workman

painter and skilled workman both are nouns.

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

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

Other hypernyms of painter include skilled worker, trained worker.

painter (noun)	skilled workman (noun)
large American feline resembling a lion	a worker who has acquired special skills
a line that is attached to the bow of a boat and used for tying up (as when docking or towing)
an artist who paints
a worker who is employed to cover objects with paint