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Synonyms

curvilinear

American  
[kur-vuh-lin-ee-er] / ˌkɜr vəˈlɪn i ər /
Or curvilineal

adjective

  1. consisting of or bounded by curved lines.

    a curvilinear figure.

  2. forming or moving in a curved line.

  3. formed or characterized by curved lines.


curvilinear British  
/ ˌkɜːvɪˈlɪnɪə /

adjective

  1. consisting of, bounded by, or characterized by a curved line

  2. along a curved line

    curvilinear motion

  3. maths (of a set of coordinates) determined by or determining a system of three orthogonal surfaces

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

curvilinear Scientific  
/ kûr′və-lĭnē-ər /
  1. Formed, bounded, or characterized by curved lines.


Other Word Forms

Etymology

Origin of curvilinear

1700–10; < Latin curv ( us ) curve + -i- + linear

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is inescapable that people have most focused on Frank’s sculptural, curvilinear forms, his luminous exterior surfaces, and yet what I find most profound about his architecture is how he enchanted and enlivened space.

From Los Angeles Times • Dec. 5, 2025

And the curvilinear stone and glass addition — designed by the architect Jeanne Gang — is nearing completion.

From New York Times • Jun. 8, 2022

Its curvilinear form unfurls like a wood shaving.

From Seattle Times • Oct. 25, 2021

“There’s really been no study to date that put everything together and examined this curvilinear relationship.”

From Washington Post • Sep. 21, 2021

But the most distinguishing feature of "Bacon's Castle" is the Jacobean "curvilinear" gable at each end.

From Virginia Architecture in the Seventeenth Century by Forman, Henry Chandlee

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