Regular
Regular adjective - Appearing or occurring repeatedly from time to time.
Unprompted and regular are semantically related In some cases you can use "Unprompted" instead an adjective "Regular".
Unprompted
Unprompted adjective - Proceeding from natural feeling or impulse without external stimulus.
Regular and unprompted are semantically related in reflex topic. Sometimes you can use "Regular" instead an adjective "Unprompted", if it concerns topics such as instinctive.
Cite this Source
Unprompted and Regular. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/regular/unprompted
Regular & Unprompted. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/regular/unprompted>.
Unprompted or Regular. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/regular/unprompted.
Google Ngram Viewer shows how "regular" and "unprompted" have occurred on timeline