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Synonyms

asymmetry

American  
[ay-sim-i-tree] / eɪˈsɪm ɪ tri /

noun

  1. the quality or state of being asymmetric.


asymmetry British  
/ æˈsɪmɪtrɪ, eɪ- /

noun

  1. lack or absence of symmetry in spatial arrangements or in mathematical or logical relations

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

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Vocabulary lists containing asymmetry

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.

See Examples For:

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

More immediately, India could focus on targeting higher exports to China in specific sectors to reduce its trade asymmetry, says Li.

From BBC ● Oct. 5, 2026

Scott Rubner, Citadel Securities’ head of equity and equity derivatives strategy, said the “near-term asymmetry has shifted.”

From MarketWatch ● Sep. 1, 2026

The union said there is an asymmetry in how the transaction treats customer information versus employee information.

From The Wall Street Journal ● Aug. 19, 2026

In the parlance of economists, such a case is known as an information asymmetry.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt

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