demonic

adjective

de·​mon·​ic di-ˈmä-nik 

dē-

variants or less commonly demonical

di-ˈmä-ni-kəl 

dē-

: of, relating to, or suggestive of a demon : fiendish

demonic cruelty

demonic laughter

demonically

di-ˈmä-ni-k(ə-)lē 

dē-

adverb

Synonyms of demonic

• sinister
• satanic
• malicious
• diabolical
• demoniac

Examples of demonic in a Sentence

the villain in the movie cackled with demonic laughter

Recent Examples on the Web

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

The godless ’60s had radicalized many Christians who saw the toxic stew of drugs, rock ’n’ roll, and shallow commercialism as a sign of the end times and vowed to reverse the demonic tide. — Literary Hub, 24 July 2026

Halloween Horror Nights fans will encounter demonic forces when Book of the Dead incantations are read aloud inside the newest Evil Dead haunted house coming to Universal Studios Hollywood. — Brady MacDonald, Oc Register, 21 July 2026

While presented as angelic—note the halo on the first slide—Fox’s photo shoot definitely featured some demonic undertones. — Chanel Vargas, InStyle, 16 July 2026

Word History

Etymology

borrowed from Late Latin daemonicus, borrowed from Greek daemonikós, from daimon-, daímōn "superhuman power, spirit intermediate between gods and humans, demon" + -ikos -ic entry 1

First Known Use

1642, in the meaning defined above

Rhymes for demonic

• atonic
• benthonic
• bionic
• bosonic
• bubonic
• canonic
• carbonic
• cyclonic
• dystonic
• hadronic
• harmonic
• hedonic