symmetrical

adjective

sym·​met·​ri·​cal sə-ˈme-tri-kəl How to pronounce symmetrical (audio)
variants or symmetric
1
: having, involving, or exhibiting symmetry
2
: having corresponding points whose connecting lines are bisected by a given point or perpendicularly bisected by a given line or plane
symmetrical curves
3
symmetric : being such that the terms or variables may be interchanged without altering the value, character, or truth
symmetric equations
R is a symmetric relation if aRb implies bRa
4
a
: capable of division by a longitudinal plane into similar halves
symmetrical plant parts
b
: having the same number of members in each whorl of floral leaves
symmetrical flowers
5
: affecting corresponding parts simultaneously and similarly
symmetrical rash
6
: exhibiting symmetry in a structural formula
especially : being a derivative with groups substituted symmetrically in the molecule
symmetrically adverb
symmetricalness noun

Examples of symmetrical in a Sentence

The human body is symmetrical.
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 symmetrical mantel decor arrangement feels formal, but the mix of objects keeps it interesting. Abby Wolner, Better Homes & Gardens, 26 Feb. 2025 According to Homes & Antiques, 18th century Georgian homes are known for their high ceilings, symmetrical facades and water features in garden spaces. Josh Hammer, Newsweek, 17 Feb. 2025 It's made up of tiny ice crystals that can transform into a variety of intricate symmetrical patterns forming a beautiful snowflake. Janet Loehrke, USA TODAY, 16 Feb. 2025 Rorschach, who died in 1922, is best known for creating the inkblot test — an experiment in which patients are asked to interpret a series of abstract, symmetrical shapes. Jack Lang, The Athletic, 9 Feb. 2025 See All Example Sentences for symmetrical

Word History

First Known Use

1653, in the meaning defined at sense 1

Time Traveler
The first known use of symmetrical was in 1653

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Cite this Entry

“Symmetrical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/symmetrical. Accessed 3 Mar. 2025.

Kids Definition

symmetrical

adjective
sym·​met·​ri·​cal sə-ˈme-tri-kəl How to pronounce symmetrical (audio)
variants or symmetric
: having, involving, or showing symmetry
symmetrically adverb

Medical Definition

symmetrical

adjective
sym·​met·​ri·​cal sə-ˈme-tri-kəl How to pronounce symmetrical (audio)
variants or symmetric
: having, involving, or exhibiting symmetry: as
a
: affecting corresponding parts simultaneously and similarly
a symmetrical rash
b
: exhibiting symmetry in a structural formula
especially : being a derivative with groups substituted symmetrically in the molecule
symmetrically adverb

More from Merriam-Webster on symmetrical

Last Updated: - Updated example sentences
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