Difficulty
Difficulty noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Rigorousness and difficulty are semantically related. In some cases you can use "Rigorousness" instead a noun "Difficulty".
Nearby Word: difficult
Rigorousness
Rigorousness noun - Something hard to endure.
Difficulty and rigorousness are semantically related. Sometimes you can use "Difficulty" instead a noun "Rigorousness".
Mutual synonyms
Cite this Source
Rigorousness and Difficulty. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/difficulty/rigorousness
Difficulty & Rigorousness. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/difficulty/rigorousness>.
Rigorousness or Difficulty. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/difficulty/rigorousness.
Google Ngram Viewer shows how "difficulty" and "rigorousness" have occurred on timeline