Gentle and Hellacious

Gentle

Gentle adjective - Not harsh or stern especially in nature or effect.

Hellacious is an antonym for gentle.

Hellacious

Hellacious adjective - Requiring considerable physical or mental effort.
Usage example: the pioneers survived a particularly hellacious river crossing with their covered wagon barely in one piece

Gentle is an antonym for hellacious.
Cite this Source
Hellacious and Gentle. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/gentle/hellacious
Gentle & Hellacious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/gentle/hellacious>.
Hellacious or Gentle. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/gentle/hellacious.
Google Ngram Viewer shows how "gentle" and "hellacious" have occurred on timeline