Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Villainous and hellacious are semantically related. In some cases you can use "Villainous" instead an adjective "Hellacious".
Villainous
Villainous adjective - Not conforming to a high moral standard; morally unacceptable.
Hellacious and villainous are semantically related. Sometimes you can use "Hellacious" instead an adjective "Villainous".
Cite this Source
Villainous and Hellacious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hellacious/villainous
Hellacious & Villainous. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hellacious/villainous>.
Villainous or Hellacious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hellacious/villainous.
Google Ngram Viewer shows how "hellacious" and "villainous" have occurred on timeline