Dictionary.com
Thesaurus.com
Showing results for demonic. Search instead for neonic.
Synonyms

demonic

American  
[dih-mon-ik] / dɪˈmɒn ɪk /
Also demonical or daemonic

adjective

  1. inspired as if by a demon, indwelling spirit, or genius.

    Synonyms:
    possessed, obsessed, frenzied, frantic
  2. demoniac.


demonic British  
/ dɪˈmɒnɪk /

adjective

  1. of, relating to, or characteristic of a demon; fiendish

  2. inspired or possessed by a demon, or seemingly so

    demonic laughter

"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

  • demonically adverb
  • superdemonic adjective

Etymology

Origin of demonic

1655–65; < Late Latin daemonicus < Greek daimonikós, equivalent to daimon- demon- + -ikos -ic

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.

Olivier’s demonic anger at the world came through clearly, whereas Mr. Elordi’s Heathcliff seems as though he’d be content to simply peel away Catherine from Edgar.

From The Wall Street Journal • Feb. 11, 2026

They worked it downfield, through the puddles, through and around the demonic Italian players, over halfway and into the enemy 22.

From BBC • Feb. 7, 2026

Mick Jagger, the demonic frontman, was barely slowed by the replacement of his aortic valve in 2019.

From The Wall Street Journal • Dec. 11, 2025

Wittingly or not, Gaines seems to understand that her ability to play the “victim” of these supposedly demonic trans forces depends on presenting herself as girlish.

From Salon • Oct. 27, 2025

They both turned their little black eyes toward me—bulging with demonic light—and clawed hysterically at the bars that were hardly holding them from escape.

From "The Wednesday Wars" by Gary D. Schmidt