Declivity
Diagonal
Diagonal noun - The degree to which something rises up from a position level with the horizon.
Declivity and diagonal are semantically related. Sometimes you can use "Declivity" instead a noun "Diagonal".
Nearby Word: diagonally
Mutual synonyms
Cite this Source
Diagonal and Declivity. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/declivity/diagonal
Declivity & Diagonal. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/declivity/diagonal>.
Diagonal or Declivity. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/declivity/diagonal.
Google Ngram Viewer shows how "declivity" and "diagonal" have occurred on timeline