Regressive
Regressive adjective - Opposing progress; returning to a former less advanced state.
Toothless and regressive are semantically related. In some cases you can use "Toothless" instead an adjective "Regressive".
Toothless
Toothless adjective - Lacking teeth.
Regressive and toothless are semantically related. Sometimes you can use "Regressive" instead an adjective "Toothless".
Mutual synonyms
Cite this Source
Toothless and Regressive. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/regressive/toothless
Regressive & Toothless. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/regressive/toothless>.
Toothless or Regressive. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/regressive/toothless.
Google Ngram Viewer shows how "regressive" and "toothless" have occurred on timeline