Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Heinous and hellacious are semantically related. In some cases you can use "Heinous" instead an adjective "Hellacious".
Heinous
Heinous adjective - Extremely wicked, deeply criminal.
Hellacious and heinous are semantically related. Sometimes you can use "Hellacious" instead an adjective "Heinous".
Nearby Word: heinously
Mutual synonyms
Related pairs
Cite this Source
Heinous and Hellacious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hellacious/heinous
Hellacious & Heinous. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hellacious/heinous>.
Heinous or Hellacious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hellacious/heinous.
Google Ngram Viewer shows how "hellacious" and "heinous" have occurred on timeline