Declivitous and Perpendicular

Declivitous

Declivitous adjective - Sloping down rather steeply.

Perpendicular and declivitous are semantically related in course topic. In some cases you can use "Perpendicular" instead an adjective "Declivitous".

Perpendicular

Perpendicular adjective - Rising straight up.

Declivitous and perpendicular are semantically related in scarped topic. You can use "Declivitous" instead an adjective "Perpendicular". rare substitute

Cite this Source
Perpendicular and Declivitous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/declivitous/perpendicular
Declivitous & Perpendicular. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/declivitous/perpendicular>.
Perpendicular or Declivitous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/declivitous/perpendicular.
Google Ngram Viewer shows how "declivitous" and "perpendicular" have occurred on timeline