Difficulty
Difficulty noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Roughness and difficulty are semantically related. In some cases you can use "Roughness" instead a noun "Difficulty".
Nearby Word: difficult
Roughness
Roughness noun - A harsh or sharp quality.
Difficulty and roughness are semantically related. Sometimes you can use "Difficulty" instead a noun "Roughness".
Cite this Source
Roughness and Difficulty. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/difficulty/roughness
Difficulty & Roughness. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/difficulty/roughness>.
Roughness or Difficulty. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/difficulty/roughness.
Google Ngram Viewer shows how "difficulty" and "roughness" have occurred on timeline