glassworker vs glazier

glassworker and glazier both are nouns.

Word	Noun	Adjective	Verb	Adverb
glassworker	Yes	No	No	No
glazier	Yes	No	No	No

As nouns, glassworker and glazier are synonyms defined as:

Other synonyms of glassworker include glass-cutter, glass cutter, glazer.

glassworker (noun)	glazier (noun)
someone who cuts flat glass to size	someone who cuts flat glass to size