artisan vs skilled worker

artisan and skilled worker both are nouns.

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

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

Other hypernyms of artisan include skilled workman, trained worker.

artisan (noun)	skilled worker (noun)
a skilled worker who practices some trade or handicraft	a worker who has acquired special skills