gold-worker vs goldsmith

gold-worker and goldsmith both are nouns.

Word	Noun	Adjective	Verb	Adverb
gold-worker	Yes	No	No	No
goldsmith	Yes	No	No	No

As nouns, gold-worker and goldsmith are synonyms defined as:

gold-worker and goldsmith: an artisan who makes jewelry and other objects out of gold

Other synonyms of gold-worker include goldworker.

gold-worker (noun)	goldsmith (noun)
an artisan who makes jewelry and other objects out of gold	an artisan who makes jewelry and other objects out of gold