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
Tangent and straight line are semantically related. In some cases you can replace term "Tangent" with "Straight line", this terms are similar.
Tangent
Tangent noun - A straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point.
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Synonyms for Tangent
Straight line and tangent are semantically related. Sometimes you can use "Straight line" instead a noun "Tangent".
Nearby Word: tangential
Cite this Source
Tangent and Straight line. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/straight_line/tangent
Straight line & Tangent. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/straight_line/tangent>.
Tangent or Straight line. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/straight_line/tangent.
Google Ngram Viewer shows how "straight line" and "tangent" have occurred on timeline