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Synonyms

infernal

American  
[in-fur-nl] / ɪnˈfɜr nl /

adjective

  1. hellish; fiendish; diabolical.

    an infernal plot.

  2. extremely troublesome, annoying, etc.; atrocious.

    an infernal nuisance.

    Synonyms:
    wretched, abominable, damnable, cursed, blasted, accursed
  3. of, inhabiting, or befitting hell.

  4. Classical Mythology. of or relating to the underworld.


infernal British  
/ ɪnˈfɜːnəl /

adjective

  1. of or relating to an underworld of the dead

  2. deserving hell or befitting its occupants; diabolic; fiendish

  3. informal irritating; confounded

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • infernality noun
  • infernally adverb

Etymology

Origin of infernal

First recorded in 1325–75; Middle English, from Late Latin infernālis, equivalent to Latin infern(us) “situated below, of the underworld” ( inferior ) + -ālis -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I must think of something, anything, to keep my mind off this infernal waiting!”

From Literature

Writers called the trees “grotesque,” “infernal” and “uncouth.”

From Los Angeles Times

When Davis wrote his controversial piece, he also noted that “late August to early October is the infernal season in Los Angeles.”

From Los Angeles Times

Her right hand, fingers curled, rests on the infernal machine, while her left hand is open on the windowsill.

From Los Angeles Times

I again pleaded with the entity that is running this infernal simulation to please stop.

From Salon