gambling house vs gambling hell

gambling house and gambling hell both are nouns.

Word	Noun	Adjective	Verb	Adverb
gambling house	Yes	No	No	No
gambling hell	Yes	No	No	No

As nouns, gambling house and gambling hell are synonyms defined as:

gambling house and gambling hell: a public building in which a variety of games of chance can be played (operated as a business)

Other synonyms of gambling house include gambling den, gaming house.

gambling house (noun)	gambling hell (noun)
a public building in which a variety of games of chance can be played (operated as a business)	a public building in which a variety of games of chance can be played (operated as a business)