Headlong
Headlong adjective - Acting or done with excessive or careless speed.
Progressive and headlong are semantically related. In some cases you can use "Progressive" instead an adjective "Headlong".
Progressive
Progressive adjective - Being far along in development.
Headlong and progressive are semantically related. Sometimes you can use "Headlong" instead an adjective "Progressive".
Mutual synonyms
Cite this Source
Progressive and Headlong. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/headlong/progressive
Headlong & Progressive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/headlong/progressive>.
Progressive or Headlong. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/headlong/progressive.
Google Ngram Viewer shows how "headlong" and "progressive" have occurred on timeline