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.
Its rectangular camera module houses a 50MP main sensor, 13MP ultra-wide, and 2MP macro lenses. Iyaz Akhtar, PCMAG, 5 Mar. 2025 If the arched silhouette isn’t to your taste, this full-body mirror has rounded edges but still retains its rectangular body. Audrey Lee, Architectural Digest, 4 Mar. 2025 Saldaña’s necklace has a panther head at the clasp with a rectangular emerald jewel at its mouth, with contrasting black jewels for the animal’s stripes. Kathleen Walsh, Glamour, 3 Mar. 2025 After an initial conversation, Ms. DeYoung presented five stones, and Ms. Litchfield fell in love with a vintage 2.23-carat diamond with a cushion cut, which can be square or rectangular with round corners. Jill Newman, New York Times, 26 Feb. 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

Browse Nearby Words

Cite this Entry

“Rectangular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rectangular. Accessed 10 Mar. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!