diabolical

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diabolical

  • [ˌdaɪəˈbɒlɪkəɫ] UK
  • [ˌdaɪəˈbɑlɪkəɫ] US

adjective more diabolical · most diabolical

  1. Of or concerning the devil: devilish, satanic. […] the many diabolical names assigned to boiling springs and to torrents that become dangerously swollen. In California the boiling springs called 'Devil's Tea-kettle' and 'Devil's Mush-pot' repeat the 'Devil's Punch-bowls' of Europe[…]

    Similar: daemonical, demonic, diabolic

  2. Extremely wicked or cruel. a diabolical plan

    Similar: baneful, malevolent, malicious, barbarous, bowelless, brutal, compassionless, cruel, flagitious, demonic, despiteful, diabolic

  3. slang (Devilishly) cunning or devious.

    Similar: crafty, sly, tricksy, astute, artful, cautelous, cunning, devious, diabolical, foxlike, foxy, frood

  4. slang Crazy, wild (sometimes especially due to being unexpected or surprising).

Similar: cacodaemoniacal, daemonical, demoniac, demoniacal, demonic, demonical, demonish, demonlike, demonly, devilish, diabolic, diabolical, fallen angelic, fiendlike, satanic, satanical · Opposite: angelic, divine, undemonic, undevilish, undiabolical, unsatanic, nondemonic, nondiabolic, nonsatanic

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adj Of, or concerning the devil; satanic

Españoldiabólico
日本語悪魔的な akuma teki na
Italianodiabolico
Русскийдьявольский dʹjavolʹskij
العربيةشَيْطَانِيّ šayṭāniyy

adj Extremely wicked or cruel

Españoldiabólico
日本語残酷な zankoku na, 邪悪な jaaku na, 悪質な akushitsu na
Italianodiabolico
Русскийзверский zverskij, а́дский ádskij

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MLA

"diabolical." Wiktionary, via Micwyn, micwyn.com/word/diabolical. Accessed 6 Nov. 2026.

APA

diabolical. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/diabolical

Chicago

"diabolical." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/diabolical.

BibTeX
@misc{diabolical_2026,
  title = {diabolical},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/diabolical},
  urldate = {2026-11-06}
}