Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Hellish and hellacious are semantically related. In some cases you can use "Hellish" instead an adjective "Hellacious".
Hellish
Hellish adjective - Extremely evil or cruel; expressive of cruelty or befitting hell.
Hellacious and hellish are semantically related. Sometimes you can use "Hellacious" instead an adjective "Hellish".
Mutual synonyms
Cite this Source
Hellish and Hellacious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hellacious/hellish
Hellacious & Hellish. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hellacious/hellish>.
Hellish or Hellacious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hellacious/hellish.
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