Irregularities
Roughness and irregularities are semantically related. in unevenness topic. In some cases you can use "Roughness" instead a noun "Irregularities".
Roughness
Roughness noun - A harsh or sharp quality.
Irregularities and roughness are semantically related. Sometimes you can replace term "Irregularities" with "Roughness", this nouns are similar.
Mutual synonyms
Cite this Source
Roughness and Irregularities. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irregularities/roughness
Irregularities & Roughness. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irregularities/roughness>.
Roughness or Irregularities. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irregularities/roughness.
Google Ngram Viewer shows how "irregularities" and "roughness" have occurred on timeline