goldsmith vs gold-worker

goldsmith and gold-worker both are nouns.

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

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

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

Other synonyms of goldsmith include goldworker.

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