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rectilinear

adjective

rec·​ti·​lin·​e·​ar ˌrek-tə-ˈli-nē-ər How to pronounce rectilinear (audio)
1
: moving in or forming a straight line
rectilinear motion
2
: characterized by straight lines
the rectilinear skyline of a modern city
3
rectilinearity noun
rectilinearly adverb

Examples of rectilinear in a Sentence

the rectilinear skyline of a modern city
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In contrast to the rectilinear blocks at Stonehenge, the Stenness megaliths are thin slabs with angled upper edges, like upside-down guillotine blades. Alex Ross, New Yorker, 24 Nov. 2025 On top of being one of the tallest and slimmest buildings in the world, the perfectly rectilinear tower would also be a stark, clean white. Matthew Sedacca, Curbed, 20 Oct. 2025 Then, balance it with some contrast by adding a few rectilinear pieces. Tessa Cooper, Southern Living, 17 Sep. 2025 Along with those new cabinet styles, Wentz is also seeing more curvy shapes come into kitchens, both white and otherwise, to counteract all the rectilinear shapes inherent in cabinetry and appliances. Amy Panos, Better Homes & Gardens, 15 Sep. 2025 See All Example Sentences for rectilinear

Word History

Etymology

Late Latin rectilineus, from Latin rectus + linea line

First Known Use

1651, in the meaning defined at sense 1

Time Traveler
The first known use of rectilinear was in 1651

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Cite this Entry

“Rectilinear.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectilinear. Accessed 1 Dec. 2025.

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