Inferno vs Hell

Inferno and Hell both are nouns.

Word	Noun	Adjective	Verb	Adverb
Inferno	Yes	No	No	No
Hell	Yes	No	No	No

As nouns, Inferno and Hell are synonyms defined as:

Inferno and Hell: (Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment

Other synonyms of Inferno include infernal region, nether region, perdition, pit.

Inferno (noun)	Hell (noun)
(Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment	(Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment
	(religion) the world of the dead