Direct and Perpendicular

Direct

Direct adjective - Done or working without something else coming in between.

Perpendicular and direct are semantically related. In some cases you can use "Perpendicular" instead an adjective "Direct".

Perpendicular

Perpendicular adjective - Rising straight up.

Direct and perpendicular are semantically related. Sometimes you can use "Direct" instead an adjective "Perpendicular".

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