shop vs workplace

shop and workplace both are nouns.

Word	Noun	Adjective	Verb	Adverb
shop	Yes	No	Yes	No
workplace	Yes	No	No	No

As nouns, workplace is a hypernym of shop; that is, workplace is a word with a broader meaning than shop:

Other hypernyms of shop include work.

shop (noun)	workplace (noun)
a course of instruction in a trade (as carpentry or electricity)	a place where work is done
a mercantile establishment for the retail sale of goods or services
small workplace where handcrafts or manufacturing are done

shop (verb)	workplace (verb)
give away information about somebody
do one's shopping
shop around; not necessarily buying
do one's shopping at; do business with; be a customer or client of