Hellacious and Powerless
Opposite meaning words
Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Powerless
Powerless adjective - Unable to act or achieve one's purpose.
Hellacious is an antonym for powerless.
Cite this Source
Powerless and Hellacious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/hellacious/powerless
Hellacious & Powerless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/hellacious/powerless>.
Powerless or Hellacious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/hellacious/powerless.
Google Ngram Viewer shows how "hellacious" and "powerless" have occurred on timeline