Asperous
Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Asperous and difficult are semantically related. Sometimes you can use "Asperous" instead an adjective "Difficult".
Nearby Word: difficulty
Cite this Source
Difficult and Asperous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/asperous/difficult
Asperous & Difficult. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/asperous/difficult>.
Difficult or Asperous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/asperous/difficult.
Google Ngram Viewer shows how "asperous" and "difficult" have occurred on timeline