Declivitous
Declivitous adjective - Sloping down rather steeply.
Headlong and declivitous are semantically related. in course topic. In some cases you can use "Headlong" instead an adjective "Declivitous".
Headlong
Headlong adjective - Acting or done with excessive or careless speed.
Declivitous and headlong are semantically related. You can use "Declivitous" instead an adjective "Headlong".
Mutual synonyms
Cite this Source
Headlong and Declivitous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/declivitous/headlong
Declivitous & Headlong. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/declivitous/headlong>.
Headlong or Declivitous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/declivitous/headlong.
Google Ngram Viewer shows how "declivitous" and "headlong" have occurred on timeline