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
Troublesome and hellacious are semantically related. In some cases you can use "Troublesome" instead an adjective "Hellacious".
Troublesome
Troublesome adjective - Causing worry or anxiety.
Hellacious and troublesome are semantically related. Sometimes you can use "Hellacious" instead an adjective "Troublesome".
Mutual synonyms
Related pairs
- strenuous and hellacious
- strenuous and troublesome
- demanding and hellacious
- demanding and troublesome
- difficult and hellacious
- difficult and troublesome
- rough and hellacious
- rough and troublesome
- heavy and hellacious
- heavy and troublesome
- hard and hellacious
- hard and troublesome
- tough and hellacious
- tough and troublesome
Cite this Source
Troublesome and Hellacious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/hellacious/troublesome
Hellacious & Troublesome. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/hellacious/troublesome>.
Troublesome or Hellacious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/hellacious/troublesome.
Google Ngram Viewer shows how "hellacious" and "troublesome" have occurred on timeline