DEMONIC Synonyms: 49 Similar and Opposite Words

demonic

adjective

di-ˈmä-nik

variants also demonical

Definition of demonic

as in sinister

of, relating to, or worthy of an evil spirit the villain in the movie cackled with demonic laughter

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of demonic Bassist Nikki Sixx arrived looking like a demonic ringmaster. — Heidi Finley, Charlotte Observer, 18 Aug. 2026 Matt Black and Ryan Polly direct the story of a demonic entity that stalks message board moderators. — Pat Saperstein, Variety, 17 Aug. 2026 Pane and McKay revealed that British actor Simon Pegg will voice the Balrog, a giant demonic monster who helps Sauron forge the One Ring. — Laura Sirikul, Forbes.com, 27 July 2026 Higuchi was already at home in this rubbery soundworld, but his determination to work out his own feelings in this already frenzied context pushes his music past the cartoonish and into the truly demonic. — Daniel Bromfield, Pitchfork, 27 July 2026 See All Example Sentences for demonic

Recent Examples of Synonyms for demonic

Adjective

But now Disney has shared more of what’s coming to the sinister territory just beyond the spires of the park’s Wildest Ride in the Wilderness.

— Megan duBois, Southern Living, 17 Aug. 2026
In the more familiar galaxy far, far away, their friends Hera Syndulla, Ezra Bridger, Zeb Orrelios and Chopper must face the powerful Grand Admiral Thrawn and his sinister allies, who seek to plunge the fledgling New Republic into war.

— Angeline Jane Bernabe, ABC News, 15 Aug. 2026

Definition of sinister

Adjective

The suspicions and secrets and lies pile on from there as a Night Stalker-like serial killer named The Trawler stalks wealthy estates and a Manson-like cult called the Riders of the After Life paint satanic symbols and invade homes.

— Randy Myers, Mercury News, 5 Aug. 2026
Jack White stepped in when Charley Crockett accidentally hired, then fired, a satanic doo-wop duo.

— Emily St. Martin, Los Angeles Times, 15 July 2026

Definition of satanic

Adjective

Might be nice to reconnect; might also be absolutely diabolical running into each other in the crisps aisle at Waitrose.

— Lauren O’Neill, Vogue, 22 Aug. 2026
What outrages Marylanders is that this diabolical plan excludes the Preakness, devaluing it and implying the Triple Crown is irrelevant, if not dead.

— Stephen J. K. Walters, Baltimore Sun, 12 Aug. 2026

Definition of diabolical

Browse Nearby Words

demonian

demonic

demons

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“Demonic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/demonic. Accessed 2 Sep. 2026.

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Synonyms of demonic

adjective

Example Sentences

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