discount house vs discounter

discount house and discounter both are nouns.

Word	Noun	Adjective	Verb	Adverb
discount house	Yes	No	No	No
discounter	Yes	No	No	No

As nouns, discount house and discounter are synonyms defined as:

discount house and discounter: a sales outlet offering goods at a discounted price

Other synonyms of discount house include discount store, wholesale house.

discount house (noun)	discounter (noun)
a sales outlet offering goods at a discounted price	a sales outlet offering goods at a discounted price