Irregular
Irregular adjective - Departing from some accepted standard of what is normal.
Tortuous and irregular are semantically related. In some cases you can use "Tortuous" instead an adjective "Irregular".
Nearby Words: irregularity, irregularly
Cite this Source
Tortuous and Irregular. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/irregular/tortuous
Irregular & Tortuous. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/irregular/tortuous>.
Tortuous or Irregular. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/irregular/tortuous.
Google Ngram Viewer shows how "irregular" and "tortuous" have occurred on timeline