Infernal in a sentence as a noun

Today, you hear these infernal machines going night and day.

Me, and many others taped up newspapers to block the infernal glaring light.

If only I could plug more USB memory sticks into this infernal machine!

Tech company chooses name that allows a literal eye of evil to spy on any land and corrupt good men from the comfort of its infernal lair.

Infernal in a sentence as an adjective

I don't blame you though because, assuming your a programmer, you've taken on the too-literal qualities of that infernal machine you spend all day trying to please.

One of my labmates from grad school did colloidal quantum dot synthesis, and he regularly cursed Ostwald and his infernal ripening.

Eliminating infernal tariffs and trade barriers were of course the original animating rationale, but at root that's just one example of a collective action problem.

Every e-mail system that I know of allows you to turn off incoming mail notifications: you can get rid of the infernal beep, the annoying pop-up message and even the little envelope icon.

Infernal definitions

noun

an inhabitant of Hell; "his roar made the infernals quake"

adjective

characteristic of or resembling Hell; "infernal noise"; "infernal punishment"

adjective

extremely evil or cruel; expressive of cruelty or befitting hell; "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"

See also: demonic diabolic diabolical fiendish hellish satanic unholy

adjective

expletives used informally as intensifiers; "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"

adjective

of or pertaining to or characteristic of a very uncontrolled and intense fire; "infernal heat"

adjective

being of the underworld; "infernal regions"