Declivous
Prone
Prone adjective - Having a tendency to be or act in a certain way.
Cite this Source
Prone and Declivous. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/declivous/prone
Declivous & Prone. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/declivous/prone>.
Prone or Declivous. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/declivous/prone.
Google Ngram Viewer shows how "declivous" and "prone" have occurred on timeline