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satanic

American  
[suh-tan-ik, sey-] / səˈtæn ɪk, seɪ- /
Sometimes satanical or Satanic

adjective

  1. of Satan.

  2. characteristic of or befitting Satan; extremely wicked; devillike; diabolical.

    Synonyms:
    infernal, fiendish, hellish, devilish, evil
  3. of or relating to Satanism, a highly diverse group of religious, philosophical, or countercultural practices centered around Satan.


satanic British  
/ səˈtænɪk /

adjective

  1. of or relating to Satan

  2. supremely evil or wicked; diabolic

"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

  • satanically adverb
  • satanicalness noun
  • unsatanic adjective
  • unsatanical adjective
  • unsatanically adverb

Etymology

Origin of satanic

First recorded in 1540–50; Satan + -ic ( def. )

Explanation

Satanic things are very bad or evil. You might describe your math teacher's pop quizzes as satanic, but that would be a bit of an exaggeration. The very first recorded use of the adjective satanic was in John Milton's 1667 epic poem "Paradise Lost," where it literally described things having to do with Satan, or the devil. Some people continue to use satanic to describe things they associate with hell or the devil, while many others use it as a synonym for "cruel" or "evil." The Hebrew root, satan, means "to oppose or plot against."

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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.

The 1980s, during his own youth, was the heyday for conspiracy theories about satanic cults sacrificing children, Uscinski noted.

From The Wall Street Journal • Mar. 7, 2026

Erica Portnoy, a senior staff technologist at EFF, argues that “social media is just today’s satanic panic.”

From Salon • Feb. 11, 2026

She did not, however, repeat her claims about contract killers or satanic cults, and the prosecutor did not ask her about these things.

From Los Angeles Times • Dec. 18, 2024

This trio works for the Roman Catholic Church to determine whether various strange goings-on are the result of satanic forces or more mundane phenomena.

From New York Times • May 20, 2024

A recent bestseller advocated “zero tolerance” for errors and brandished the words horror, satanic, ghastly, and plummeting standards on its first page.

From "The Sense of Style" by Steven Pinker