Main entry: infernal
Definition: being of the underworld
Usage: infernal regions
Antonyms: supernal
Definition: being or coming from on high
Main entry: diabolic, diabolical, demonic, fiendish, unholy, satanic, infernal, hellish
Definition: extremely evil or cruel; expressive of cruelty or befitting hell
Usage: something demonic in him--something that could be cruel; fires lit up a diabolic scene; diabolical sorcerers under the influence of devils; a fiendish despot; hellish torture; infernal instruments of war; satanic cruelty; unholy grimaces
Main entry: damn, damned, darned, deuced, infernal, goddam, goddamn, goddamned, blame, blamed, blasted, blessed
Definition: expletives used informally as intensifiers
Usage: he's a blasted idiot; it's a blamed shame; a blame cold winter; not a blessed dime; I'll be damned (or blessed or darned or goddamned) if I'll do any such thing; he's a damn (or goddam or goddamned) fool; a deuced idiot; an infernal nuisance