Dreadful
Dreadful adjective - Extreme in degree, power, or effect.
Usage example: the dreadful heat of the desert
Hellacious and dreadful are semantically related. in terrible topic. In some cases you can use "Hellacious" instead an adjective "Dreadful".
Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Usage example: the hellacious heat was more than we could bear
Dreadful and hellacious are semantically related. Sometimes you can use "Dreadful" instead an adjective "Hellacious".
Mutual synonyms
Related pairs
Cite this Source
Hellacious and Dreadful. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dreadful/hellacious
Dreadful & Hellacious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dreadful/hellacious>.
Hellacious or Dreadful. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dreadful/hellacious.
Google Ngram Viewer shows how "dreadful" and "hellacious" have occurred on timeline