saleroom vs showroom

saleroom and showroom both are nouns.

Word	Noun	Adjective	Verb	Adverb
saleroom	Yes	No	No	No
showroom	Yes	No	No	No

As nouns, saleroom and showroom are synonyms defined as:

saleroom and showroom: an area where merchandise (such as cars) can be displayed

Other synonyms of saleroom include salesroom.

saleroom (noun)	showroom (noun)
an area where merchandise (such as cars) can be displayed	an area where merchandise (such as cars) can be displayed