barroom vs taproom

barroom and taproom both are nouns.

Word	Noun	Adjective	Verb	Adverb
barroom	Yes	No	No	No
taproom	Yes	No	No	No

As nouns, barroom and taproom are synonyms defined as:

barroom and taproom: a room or establishment where alcoholic drinks are served over a counter

Other synonyms of barroom include bar, ginmill, saloon.

barroom (noun)	taproom (noun)
a room or establishment where alcoholic drinks are served over a counter	a room or establishment where alcoholic drinks are served over a counter