Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Dreadful and difficult are semantically related. in bad topic. In some cases you can use "Dreadful" instead an adjective "Difficult".
Nearby Word: difficulty
Mutual synonyms
Cite this Source
Dreadful and Difficult. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/difficult/dreadful
Difficult & Dreadful. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/difficult/dreadful>.
Dreadful or Difficult. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/difficult/dreadful.
Google Ngram Viewer shows how "difficult" and "dreadful" have occurred on timeline