Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Odious and difficult are semantically related. In some cases you can use "Odious" instead an adjective "Difficult".
Nearby Word: difficulty
Mutual synonyms
Cite this Source
Odious and Difficult. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/difficult/odious
Difficult & Odious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/difficult/odious>.
Odious or Difficult. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/difficult/odious.
Google Ngram Viewer shows how "difficult" and "odious" have occurred on timeline