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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 Wolf succumbs to Shura, a demonic force in the game’s mythology that possesses those who give in to bloodlust. — Aman Kumar, Encyclopedia Britannica, 27 Aug. 2026 Government, portrayed as demonic and evil, joined liberal culture as the new foil. — Literary Hub, 25 Aug. 2026 There are plenty of Easter egg references to the previous films, including the reappearance of numerous demonic entities and the Red Door that serves as an entranceway to the Further’s various portals. — Frank Scheck, HollywoodReporter, 19 Aug. 2026 Bassist Nikki Sixx arrived looking like a demonic ringmaster. — Heidi Finley, Charlotte Observer, 18 Aug. 2026 See All Example Sentences for demonic

Recent Examples of Synonyms for demonic

Adjective

As Chris, a veteran CIA assassin with terminal cancer whose memory also seems to be going, Malkovich demonstrates a sinister insouciance that at first looks like psycho gloating.

— Bilge Ebiri, Vulture, 3 Sep. 2026
Where does a muse end and something much more sinister begin?

— Literary Hub, Literary Hub, 2 Sep. 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

See all Nearby Words

Cite this Entry

Style

“Demonic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/demonic. Accessed 11 Sep. 2026.

Copy Citation

Synonyms of demonic

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

patina

Popular in Grammar & Usage

Merriam-Webster’s Great Big List of Words You Love to Hate

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Why do we use apostrophes to show possession?

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Words from the 'Odyssey'

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Popular

Merriam-Webster’s Great Big List of Words You Love to Hate

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Games & Quizzes