rectangular

adjective

rect·​an·​gu·​lar rek-ˈtaŋ-gyə-lər How to pronounce rectangular (audio)
1
: shaped like a rectangle
a rectangular area
2
a
: crossing, lying, or meeting at a right angle
rectangular axes
b
: having edges, surfaces, or faces that meet at right angles : having faces or surfaces shaped like rectangles
rectangular parallelepipeds
a rectangular solid
rectangularity noun
rectangularly adverb

Examples of rectangular in a Sentence

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.
The extra-large, rectangular shape offers enough space for long lengths and fluffy curls, while the strong, extra-long teeth form a lock that secures every last strand. Sophia Panych, Allure, 16 Sep. 2025 The stage setup was fairly straightforward and, by today’s standards, simple — basically just a rectangular space, beneath two large video screen blocks, allowing for unobstructed views of the band from all sides. Jim Harrington, Mercury News, 16 Sep. 2025 The power button, on the top panel and metal-skinned, features a power-on indicator LED behind a small rectangular plastic diffuser. PC Magazine, 14 Sep. 2025 There’s no steering wheel or pedals, and the rectangular shape has led many in the industry to describe it as a toaster on wheels. Salvador Rodriguez,annie Palmer, CNBC, 10 Sep. 2025 See All Example Sentences for rectangular

Word History

First Known Use

circa 1560, in the meaning defined at sense 1

Time Traveler
The first known use of rectangular was circa 1560

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Cite this Entry

“Rectangular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectangular. Accessed 19 Sep. 2025.

Kids Definition

rectangular

adjective
rect·​an·​gu·​lar rek-ˈtaŋ-gyə-lər How to pronounce rectangular (audio)
1
: shaped like a rectangle
a rectangular building
2
: having edges, faces, or surfaces that meet at right angles : having faces or surfaces shaped like rectangles
a rectangular solid
rectangular blocks

More from Merriam-Webster on rectangular

Last Updated: - Updated example sentences
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