Perpendicular
Perpendicular adjective - Rising straight up.
Smooth and perpendicular are semantically related. In some cases you can use "Smooth" instead an adjective "Perpendicular".
Nearby Words: perpendicularity, perpendicularly
Smooth
Smooth adjective - Having or showing very polished and worldly manners.
Perpendicular and smooth are semantically related. Sometimes you can use "Perpendicular" instead an adjective "Smooth".
Mutual synonyms
Cite this Source
Smooth and Perpendicular. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/perpendicular/smooth
Perpendicular & Smooth. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/perpendicular/smooth>.
Smooth or Perpendicular. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/perpendicular/smooth.
Google Ngram Viewer shows how "perpendicular" and "smooth" have occurred on timeline