infernal vs damn

infernal and damn both are nouns.

Word	Noun	Adjective	Verb	Adverb
infernal	Yes	Yes	No	No
damn	Yes	Yes	Yes	Yes

As adjectives, infernal and damn are synonyms defined as:

Other synonyms of infernal include blame, blamed, blasted, blessed, damned, darned, deuced, goddam, goddamn, goddamned.

infernal (noun)	damn (noun)
an inhabitant of Hell	something of little value

infernal (adjective)	damn (adjective)
being of the underworld	used as expletives
characteristic of or resembling Hell	expletives used informally as intensifiers
of or pertaining to or characteristic of a very uncontrolled and intense fire
expletives used informally as intensifiers
extremely evil or cruel; expressive of cruelty or befitting hell

infernal (verb)	damn (verb)
	wish harm upon; invoke evil upon

infernal (adverb)	damn (adverb)
	extremely