Frightful
Frightful adjective - Extreme in degree, power, or effect.
Usage example: flew into a frightful fit of rage
Hellacious and frightful are semantically related. in terrible topic. In some cases you can use "Hellacious" instead an adjective "Frightful".
Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
Usage example: the hellacious heat was more than we could bear
Frightful and hellacious are semantically related. Sometimes you can use "Frightful" instead an adjective "Hellacious".
Mutual synonyms
Related pairs
Cite this Source
Hellacious and Frightful. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/frightful/hellacious
Frightful & Hellacious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/frightful/hellacious>.
Hellacious or Frightful. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/frightful/hellacious.
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