1
a
: being of identical or similar form, shape, or structure
isomorphic crystals
b
: having sporophytic and gametophytic generations alike in size and shape
2
: related by an isomorphism
isomorphic mathematical rings

Examples of isomorphic 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.
Here’s a simple example of two groups, each with two elements, that are isomorphic to each other. Kevin Hartnett, Quanta Magazine, 23 June 2023 In science, the word isomorphic is used to refer to things that share a common form or relationship. Jeremy Kahn, Fortune, 4 Nov. 2021

Word History

First Known Use

1862, in the meaning defined at sense 1a

Time Traveler
The first known use of isomorphic was in 1862

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Cite this Entry

“Isomorphic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isomorphic. Accessed 27 Mar. 2025.

Medical Definition

isomorphic

adjective
: being of identical or similar form or shape or structure
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