Not complex
Regular and not complex are semantically related. In some cases you can use "Regular" instead an adjective phrase "Not complex".
Regular
Regular adjective - Appearing or occurring repeatedly from time to time.
Not complex and regular are semantically related. Sometimes you can use "Not complex" instead an adjective "Regular".
Cite this Source
Regular and Not complex. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/not_complex/regular
Not complex & Regular. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/not_complex/regular>.
Regular or Not complex. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/not_complex/regular.
Google Ngram Viewer shows how "not complex" and "regular" have occurred on timeline