Perpendicular
Perpendicular noun - A straight line at right angles to another line.
Straight line and perpendicular are semantically related. In some cases you can use "Straight line" instead a noun "Perpendicular".
Nearby Words: perpendicularity, perpendicularly
Straight line
Straight line noun - A line traced by a point traveling in a constant direction; a line of zero curvature.
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Synonyms for Straight line
Perpendicular and straight line are semantically related. Sometimes you can replace term "Perpendicular" with "Straight line", this terms are similar.
Mutual synonyms
Cite this Source
Straight line and Perpendicular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/perpendicular/straight_line
Perpendicular & Straight line. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/perpendicular/straight_line>.
Straight line or Perpendicular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/perpendicular/straight_line.
Google Ngram Viewer shows how "perpendicular" and "straight line" have occurred on timeline