or dae·mon·ic



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

Also de·mon·i·cal.

Origin of demonic

1655–65; < Late Latin daemonicus < Greek daimonikós, equivalent to daimon- demon- + -ikos -ic
Related formsde·mon·i·cal·ly, adverbsu·per·de·mon·ic, adjective

Synonyms for demonic Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for demonic

Contemporary Examples of demonic

Historical Examples of demonic

  • It burns at certain times and places with a fierce and demonic glow.

    A Tour of the Missions

    Augustus Hopkins Strong

  • But what did it matter, after all, whether he were demonic or not, and whether she loved him or hated him?

  • The extreme point of demonic power has always been held by the Serpent.

    Demonology and Devil-lore

    Moncure Daniel Conway

  • We are tumultuous Mirabeau, with his demonic but generous soul.

    Nineteenth Century Questions

    James Freeman Clarke

  • To all races there has been something devilish, or at least demonic, in the action of leaven.

    Essays in Rebellion

    Henry W. Nevinson

British Dictionary definitions for demonic



of, relating to, or characteristic of a demon; fiendish
inspired or possessed by a demon, or seemingly sodemonic laughter
Derived Formsdemonically, adverb
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

Word Origin and History for demonic

1660s, from Latin daemonicus, from daemon (see demon). Demonical is from late 15c.

Online Etymology Dictionary, © 2010 Douglas Harper