Perpendicular
Perpendicular adjective - At right angles to the plane of the horizon or a base line.
Usage example: measure the perpendicular height
Straight is a synonym for perpendicular in upright topic. In some cases you can use "Straight" instead an adjective "Perpendicular", when it comes to topics like characteristic, erect, vertical, rectilinear. popular alternative
Nearby Words: perpendicularity, perpendicularly
Straight
Straight adjective - Having no deviations.
Usage example: straight lines
Perpendicular is a synonym for straight in vertical topic. You can use "Perpendicular" instead an adjective "Straight", if it concerns topics such as characteristic, erect, upright, rectilinear. popular alternative
Mutual synonyms
Related pairs
- smooth and perpendicular
- smooth and straight
- right and perpendicular
- right and straight
- direct and perpendicular
- direct and straight
- erect and perpendicular
- erect and straight
- even and perpendicular
- even and straight
- square and perpendicular
- square and straight
- solid and perpendicular
- solid and straight
Both words in one sentence
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The Ether Reaper uses a blade made of plasma, though it the blade is straight and perpendicular to the handle, making it look more like a massively stretched tomahawk.
Source: Sinister Scythe - To make matters even worse for the bastard, the overall flight path is perpendicular to the plane of the galaxy, so he's heading straight into intergalactic space, the emptiest place in existence.
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When you reload the gun, tilting it this way and that, that little cloth strap continues to stick straight down perpendicular from the frame.
Source: Video Game / Left 4 Dead 2
Cite this Source
Straight and Perpendicular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/perpendicular/straight
Perpendicular & Straight. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/perpendicular/straight>.
Straight or Perpendicular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/perpendicular/straight.
Google Ngram Viewer shows how "perpendicular" and "straight" have occurred on timeline