Hilly
Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Hilly and irregular are semantically related in bumpy topic. Sometimes you can use "Hilly" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Mutual synonyms
Cite this Source
Irregular and Hilly. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/hilly/irregular
Hilly & Irregular. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/hilly/irregular>.
Irregular or Hilly. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/hilly/irregular.
Google Ngram Viewer shows how "hilly" and "irregular" have occurred on timeline