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
Stressful and hellacious are semantically related. In some cases you can use "Stressful" instead an adjective "Hellacious".
Stressful
Stressful adjective - Extremely irritating to the nerves.
Hellacious and stressful are semantically related. Sometimes you can use "Hellacious" instead an adjective "Stressful".
Mutual synonyms
Related pairs
- strenuous and hellacious
- strenuous and stressful
- demanding and hellacious
- demanding and stressful
- difficult and hellacious
- difficult and stressful
- rough and hellacious
- rough and stressful
- heavy and hellacious
- heavy and stressful
- nasty and hellacious
- nasty and stressful
- hard and hellacious
- hard and stressful
Cite this Source
Stressful and Hellacious. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hellacious/stressful
Hellacious & Stressful. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hellacious/stressful>.
Stressful or Hellacious. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hellacious/stressful.
Google Ngram Viewer shows how "hellacious" and "stressful" have occurred on timeline