farm vs workplace

farm and workplace both are nouns.

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

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

Other hypernyms of farm include work.

farm (noun)	workplace (noun)
workplace consisting of farm buildings and cultivated land as a unit	a place where work is done

farm (verb)	workplace (verb)
cultivate by growing, often involving improvements by means of agricultural techniques
collect fees or profits
be a farmer; work as a farmer