gold-worker vs goldworker

gold-worker and goldworker both are nouns.

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

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

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

Other synonyms of gold-worker include goldsmith.

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