self-similarity

noun

self-sim·​i·​lar·​i·​ty ˌself-ˌsi-mə-ˈler-ə-tē How to pronounce self-similarity (audio)
-ˈla-rə-
: the quality or state of having an appearance that is invariant upon being scaled larger or smaller
magnify the fractal and you can see the self-similarity of its edge

Examples of self-similarity in a Sentence

Recent Examples on the Web
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To sidestep the inconvenience of infinity, mathematicians have recently focused their search on singularities with a special property called self-similarity. — Quanta Magazine, 9 Jan. 2026 To see self-similarity in action, imagine connecting the star’s points with straight lines. — Steven Strogatz, New York Times, 16 June 2025

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of self-similarity was in 1967

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Cite this Entry

“Self-similarity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-similarity. Accessed 26 Sep. 2026.

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