This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or relating to a lower world of the dead.

adj. Of or relating to hell: infernal punishments; infernal powers.

adj. Fiendish; diabolical: infernal instruments of war.

adj. Abominable; awful: the infernal racket of the jackhammers.

adj. Of or relating to hell, or the world of the dead; hellish.

adj. Of or relating to a fire or inferno.

adj. Stygian, gloomy.

adj. Diabolical or fiendish.

adj. Very annoying; damned.

n. An inhabitant of the infernal regions.

adj. Of or pertaining to or suitable for the lower regions, inhabited, according to the ancients, by the dead; pertaining to Pluto's realm of the dead, the Tartarus of the ancients.

adj. Of or pertaining to, resembling, or inhabiting, hell; suitable for hell, or to the character of the inhabitants of hell; hellish; diabolical.

n. An inhabitant of the infernal regions; also, the place itself.

Pertaining to the lower regions, or regions of the dead, the Tartarus of the ancients.

Pertaining to or resembling hell; inhabiting hell; suitable or appropriate to hell or its inhabitants; hellish; fiendish; diabolical: as, infernal cruelty.

Devilish, satanic, fiendlike, nefarious.

n. An inhabitant of hell or of the lower regions.

n. A person or thing of an infernal character in any sense, or of supposed infernal appearance: specifically applied to a fire-ship, torpedo, infernal machine, or the like.

adj. extremely evil or cruel; expressive of cruelty or befitting hell

n. an inhabitant of Hell

adj. of or pertaining to or characteristic of a very uncontrolled and intense fire

adj. expletives used informally as intensifiers

adj. being of the underworld

adj. characteristic of or resembling Hell

"His experience and training with the Mounted Police made it difficult for him to accept with equal mind what he called the infernal cheek of a bunch of Indians."

evil    cursed    curst    chthonian    hadean    stygian    tartarean    Plutonian    nether    chthonic   

heavenly   

decedent    deceased person    dead person    dead soul    departed    deceased   

devilish    infernal stone    infernal fig    infernal machine   

infernally    infernal machine    inferno   

stygian    malicious    diabolical    fiendish    tartarean    devilish    hellish    satanic   

colonel    diurnal    eternal    external    fraternal    internal    journal    kernel    maternal    nocturnal   

horrid    awful    diabolical    abominable    damn    hellish    murderous    celestial    nasty    infamous