Irregular
Irregular adjective - Not having a level or smooth surface.
Usage example: although the moon looks smooth from here, it actually has a very bumpy and irregular surface
Wavy and irregular are semantically related. In some cases you can use "Wavy" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Mutual synonyms
Cite this Source
Wavy and Irregular. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/irregular/wavy
Irregular & Wavy. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/irregular/wavy>.
Wavy or Irregular. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/irregular/wavy.
Google Ngram Viewer shows how "irregular" and "wavy" have occurred on timeline