asymmetry
Americannoun
noun
Etymology
Origin of asymmetry
First recorded in 1645–55, asymmetry is from the Greek word asymmetría lack of proportion. See a- 6, symmetry
Explanation
Asymmetry exists when the two halves of something don't match or are unequal. The American flag is an example of asymmetry. If you understand symmetry, you're on your way to understanding asymmetry. Symmetry means that the parts of something are equal or match: if both halves of a house look exactly the same, that's an example of symmetry. If the sides are different, that's asymmetry. This concept can apply to relationships too. If one friend is taking advantage of the other, this is an asymmetrical relationship because it's not equal or fair. When you see the word asymmetry, think unequal or unbalanced.
Vocabulary lists containing asymmetry
Visual Arts - Introductory
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Visual Arts - High School
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Visual Arts - Middle School
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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.
The Nobel Prize in Chemistry has been awarded to French scientist Henri B. Kagan and Japan's Kenso Soai for providing a solution to the chemical mystery of life's asymmetry.
From BBC ● Oct. 7, 2026
This mismatch is known as the matter-antimatter asymmetry problem.
From Science Daily ● Sep. 23, 2026
In a Facebook post shortly after his dismissal, Fedorov listed his achievements and said he would "continue... to defeat the enemy through asymmetry, speed of innovation, and organisational strength".
From BBC ● Aug. 19, 2026
Albert Einstein showed that communication speeds can approach but never exceed the speed of light, so that information asymmetry is a fundamental property of the universe.
From The Wall Street Journal ● Jul. 8, 2026
The asymmetry of the universe could be explained by the asymmetrical nature of these expanding bubbles that formed and merged.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
